{"id":2030,"date":"2026-07-01T11:00:03","date_gmt":"2026-07-01T11:00:03","guid":{"rendered":"https:\/\/internship.infoskaters.com\/blog\/2026\/07\/01\/what-are-semantic-keywords-heres-how-to-find-use-them\/"},"modified":"2026-07-01T11:00:03","modified_gmt":"2026-07-01T11:00:03","slug":"what-are-semantic-keywords-heres-how-to-find-use-them","status":"publish","type":"post","link":"https:\/\/internship.infoskaters.com\/blog\/2026\/07\/01\/what-are-semantic-keywords-heres-how-to-find-use-them\/","title":{"rendered":"What are semantic keywords? Here&#8217;s how to find &amp; use them"},"content":{"rendered":"<p>Every content marketer seems to be asking the same question: Do semantic keywords still matter in SEO in 2026, especially now that AI engines influence traffic and buying decisions?<\/p>\n<p>Google processes more than <a href=\"https:\/\/blog.google\/products\/ads-commerce\/ai-personalization-and-the-future-of-shopping\/\">5 trillion searches<\/a> annually. But content marketers should pay closer attention to how Google interprets those queries. Its algorithm no longer evaluates pages by scanning for exact-match keyword strings. Like AI answer engines such as ChatGPT, Perplexity, and Gemini, it evaluates meaning.<\/p>\n<p><a class=\"cta_button\" href=\"https:\/\/www.hubspot.com\/cs\/ci\/?pg=07e52e2e-2c66-4776-81a2-d2fc00199367&amp;pid=53&amp;ecid=&amp;hseid=&amp;hsic=\"><\/a><\/p>\n<p>In 2026, brands need content that demonstrates deep topical understanding to rank in traditional search and earn citations in AI-generated answers. That means marketers should move beyond generic keyword lists and optimize content around relationships, entities, and the questions buyers actually ask.<\/p>\n<p>This guide walks through what semantic keywords actually are, how they differ from outdated LSI tactics, and outlines a repeatable, step-by-step process for finding and using them in 2026 \u2014 whether a brand is optimizing for Google, AI Overviews, or answer engines like ChatGPT.<\/p>\n<p><strong>Table of Contents<\/strong><\/p>\n<p> <a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#what-are-semantic-keywords-in-seo\">What are semantic keywords in SEO?<\/a><br \/>\n <a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#semantic-keywords-for-aeo-vs-traditional-seo\">Semantic Keywords for AEO vs. Traditional SEO<\/a><br \/>\n <a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#how-to-find-semantic-keywords\">How to Find Semantic Keywords<\/a><br \/>\n <a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#how-to-use-semantic-keywords-on-a-page\">How to Use Semantic Keywords on a Page<\/a><br \/>\n <a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#semantic-keyword-research-tools\">Semantic Keyword Research Tools<\/a> <\/p>\n<p><a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#frequently-asked-questions-about-semantic-keywords\">Frequently Asked Questions About Semantic Keywords<\/a><a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-keywords#build-for-meaning-not-just-keywords\"><\/a><\/p>\n<p><a><\/a> <\/p>\n<h2>What are semantic keywords in SEO?<\/h2>\n<p>Semantic keywords are terms that are semantically related to a page\u2019s topic and <a href=\"https:\/\/blog.hubspot.com\/marketing\/keyword-intent\">keyword intent<\/a>. They help search engines interpret context beyond exact-match phrases. Think of them as the words, phrases, and concepts that naturally surround a topic and signal the real subject of the content. For example, if the primary keyword is \u201cemail marketing software,\u201d semantic keywords might include:<\/p>\n<p> \u201cDrip campaigns\u201d<br \/>\n \u201cAutomation workflows\u201d<br \/>\n \u201cOpen rate\u201d<br \/>\n \u201cList segmentation\u201d<br \/>\n \u201cA\/B testing\u201d <\/p>\n<p>Semantic keywords often include synonyms, modifiers, and related questions that a comprehensive piece on the topic would naturally cover.<\/p>\n<h3>Why are semantic keywords important in SEO and AI search?<\/h3>\n<p>I asked <a href=\"http:\/\/linkedin.com\/in\/kelvincobanaj\">Kelvin \u00c7obanaj<\/a>, CEO of ZeroRank, why semantic keywords matter for SEO and AI search optimization. \u00c7obanaj points to two reasons these high-intent keywords matter.<\/p>\n<p>First, he says, \u201cWith traditional SEO, semantic keywords are mostly variations of the same search so that a page can rank for more queries.\u201d<\/p>\n<p>When Google encounters a piece of content that uses the right cluster of related terms, it gains greater confidence that the page genuinely covers the subject rather than merely mentioning a keyword in isolation. That confidence translates into better rankings and, increasingly, a better chance of being cited in AI-generated answers.<\/p>\n<p>The second reason? Semantic keywords support topical authority when used across a topic cluster to answer the questions buyers are asking. That helps brands build a connected set of content that both Google and AI engines can understand.<\/p>\n<p>\u00c7obanaj says, \u201cWith AI search, I focus more on covering the full topic and common questions, not just keyword variants. That gives AI enough context to include the brand in its answer.\u201d<\/p>\n<h3>Semantic Keywords vs. LSI Keywords<\/h3>\n<p>To clarify, LSI keywords are not the same as semantic keywords, and the term itself is outdated.<\/p>\n<p>LSI (<a href=\"https:\/\/blog.hubspot.com\/marketing\/what-is-latent-semantic-indexing-why-does-it-matter-for-your-seo-strategy\">Latent Semantic Indexing<\/a>) refers to a mathematical technique introduced in <a href=\"https:\/\/dl.acm.org\/doi\/abs\/10.1145\/57167.57214\">a 1988<\/a> <a href=\"https:\/\/dl.acm.org\/doi\/abs\/10.1145\/57167.57214\">research<\/a> paper that analyzes word co-occurrence patterns in documents. In plain terms, LSI looks at which words are most likely to appear together.<\/p>\n<p>Google\u2019s own John Mueller confirmed on X in 2019 that Google does not use LSI. Modern search engines rely on far more sophisticated natural language processing (NLP), including transformer models like BERT and MUM, which understand language contextually in ways LSI never could.<\/p>\n<p>LSI tools often spit out loosely related terms based on statistical co-occurrence. Semantic keyword research, on the other hand, focuses on meaning: <em>what concepts, entities, and questions does a searcher expect your content to address?<\/em><\/p>\n<p><strong>Pro tip:<\/strong> If a tool markets itself as an \u201cLSI keyword generator,\u201d the underlying functionality might still be useful. But take the time to evaluate whether it\u2019s surfacing truly semantic relationships or just word co-occurrence data.<\/p>\n<h3>Semantic Keywords vs. Entities<\/h3>\n<p>Entities are uniquely identifiable things, such as people, brands, tools, places, or concepts, that search engines recognize as distinct objects in the world.<\/p>\n<p>Entities anchor the meaning of ambiguous terms. For instance, the entity \u201cApple Inc.\u201d is distinct from the entity \u201capple (fruit),\u201d and Google\u2019s Knowledge Graph understands the difference.<\/p>\n<p>Semantic keywords and entities are related but not interchangeable. Semantic keywords are the broader set of related terms and phrases that deepen a topic. Entities are the specific, named things within that semantic field.<\/p>\n<p>A strong page uses semantic keywords to build context and references entities to anchor specificity. For example, in an article about \u201cproject management software,\u201d semantic keywords might include \u201ctask tracking,\u201d \u201cteam collaboration,\u201d and \u201cworkflow automation.\u201d Entities within that same piece would be \u201cAsana,\u201d \u201cMonday.com,\u201d \u201cJira,\u201d and \u201cGantt chart.\u201d<\/p>\n<h3>Semantic Keywords vs. Topics<\/h3>\n<p>A topic is the broad subject your content addresses. Semantic keywords are the specific terms and phrases that fill that topic with substance. Think of the topic as the container and semantic keywords as the ingredients that give it substance.<\/p>\n<p>A content strategy should start with topic selection (often organized into pillars or clusters). Then, <a href=\"https:\/\/blog.hubspot.com\/marketing\/semantic-search\">semantic keyword research<\/a> fills in the details for each page.<\/p>\n<p>Without semantic keywords, a topic-based approach remains shallow. With them, content signals the depth and expertise that both human readers and AI systems seek.<\/p>\n<p><a><\/a> <\/p>\n<h2>Semantic Keywords for AEO vs. Traditional SEO<\/h2>\n<p>Traditional SEO has always rewarded pages that demonstrate topical relevance through related terms. That hasn\u2019t changed.<\/p>\n<p>Answer engine optimization (AEO) has changed how marketers structure content. With AEO, marketers organize content so that answer engines like ChatGPT, Perplexity, and Google\u2019s AI Overviews can extract, synthesize, and cite it in their responses.<\/p>\n<p>In traditional SEO, semantic keywords improve a page\u2019s matching of search intent.<\/p>\n<p>In AEO, semantic keywords play a slightly different role. When a page clearly defines the relationships between concepts \u2014 using specific, unambiguous language \u2014 AI engines are more likely to trust, reference, and reuse it.<\/p>\n<p><strong>Pro tip:<\/strong> <a href=\"https:\/\/www.hubspot.com\/aeo-grader\">AEO Grader<\/a> is a free tool that shows how answer engines like ChatGPT, Perplexity, and Gemini currently represent your brand based on their training data. Before investing time in AEO optimization, run an audit to understand your baseline. The tool scores your brand out of 100 across five dimensions: sentiment, presence quality, brand recognition, share of voice, and market position.<\/p>\n<p>Here\u2019s how the role of semantic keywords differs across the two approaches:<\/p>\n<p><a href=\"https:\/\/www.linkedin.com\/in\/bernardjhuang\/\">Bernard Huang<\/a>, founder of Clearscope, put it simply when I asked him about the overlap between the two strategies.<\/p>\n<p>He says, \u201cI see a lot of teams treating AEO and SEO like two totally separate things, and honestly, it\u2019s the biggest resource waste out there right now. Both come down to the same goal: creating content that genuinely covers a topic well. When you do good semantic keyword research and map out the concepts and relationships around a topic, you\u2019re building content that works for traditional search and AI engines at the same time.\u201d<\/p>\n<p><strong>The takeaway?<\/strong> Semantic keywords aren\u2019t a separate project for AEO. The same research process strengthens both your traditional rankings and your AI visibility. The difference shows up in execution: AEO demands clearer definitions, more explicit entity references, and content <a href=\"https:\/\/blog.hubspot.com\/marketing\/structured-data\">structured for passage-level extraction<\/a>.<\/p>\n<p><strong>Dive deeper into AI search optimization with <\/strong><strong><a href=\"https:\/\/www.hubspot.com\/products\/marketing\/aeo-guide\">HubSpot\u2019s AEO Guide<\/a><\/strong><strong>.<\/strong><\/p>\n<p><a><\/a> <\/p>\n<h2>How to Find Semantic Keywords<\/h2>\n<p>Semantic keyword research starts with a primary query and a clear page goal. Before marketers open any tool, they need to know two things: what they\u2019re writing about and what action they want the reader to take. Here\u2019s a step-by-step workflow brands can repeat for every piece of content they create.<\/p>\n<h3>Step 1: Map your personas to their prompts.<\/h3>\n<p>Before touching a keyword tool, identify the actual questions your buyers type into ChatGPT, Perplexity, or Google when they\u2019re actively evaluating a solution.<\/p>\n<p>\u00c7obanaj says, \u201cTeams often focus only on keyword tools, but analyzing real questions, comparisons, and prompts gives you a much better picture of what content needs to cover.\u201d<\/p>\n<p>That lines up with what <a href=\"https:\/\/www.linkedin.com\/in\/lindsayboyajian\">Lindsay Boyajian-Hagan<\/a>, VP of Marketing at Conductor, said on a recent episode of the <a href=\"https:\/\/cassieclarkmarketing.com\/aeo-strategy-found-in-ai\/\">Found in AI podcast<\/a>: the most valuable content starts by mapping your personas to the prompts, and it\u2019s especially valuable when revenue is on the line.<\/p>\n<p>These aren\u2019t top-of-funnel curiosity questions. These are the specific, high-intent prompts a buyer uses when they\u2019re comparing solutions, evaluating tradeoffs, or building a business case for their team.<\/p>\n<p>For each persona, document:<\/p>\n<p><strong>Role and decision-making context. <\/strong>What\u2019s their title? What are they responsible for? Who do they report to? <\/p>\n<p><strong>Pain points at the decision stage. <\/strong>What specific problem are they trying to solve right now? Not in theory, but in this quarter? <\/p>\n<p><strong>Money prompts. <\/strong>The actual questions they\u2019d type into an AI engine when they\u2019re ready to evaluate, compare, or buy. <\/p>\n<p>For example, if you sell project management software and one of your personas is a VP of Engineering at a mid-market SaaS company, their money prompts might look like:<\/p>\n<p> \u201cBest project management tool for engineering teams using Jira and GitHub\u201d<br \/>\n \u201cHow to migrate from Asana to [your product] without losing sprint history\u201d<br \/>\n \u201c[Your product] vs. Monday.com for technical teams with legacy integrations\u201d <\/p>\n<p>These prompts are the foundation of your semantic research. They tell you exactly which concepts, entities, and tradeoffs your content needs to address from a buyer intent perspective, not from a keyword volume perspective.<\/p>\n<p><strong>Pro tip:<\/strong>\u00a0Don\u2019t guess at your money prompts. Pull them from sales call recordings, demo request forms, G2 reviews, and Reddit threads where people actively discuss your category. The language your buyers are actually using is almost always more specific and more valuable than what a keyword tool suggests.<\/p>\n<h3>Step 2: Map your primary keywords to prompts and queries.<\/h3>\n<p>Once a marketing team understands who they\u2019re writing for and what their customers are asking, they can connect primary keywords to those prompts. That\u2019s where traditional keyword research meets AI-era strategy.<\/p>\n<p>Take a primary keyword \u2014 let\u2019s say \u201cemail marketing software\u201d \u2014 and ask: Which of my personas would search for this, and what would their full prompt look like?<\/p>\n<p>A CMO at an early-stage startup might prompt differently than an email marketing manager at an enterprise company. For example, the CMO asks, \u201cWhat\u2019s the most cost-effective email marketing platform for a team of two?\u201d The enterprise manager asks, \u201cBest email marketing software with advanced segmentation and Salesforce integration.\u201d<\/p>\n<p>It\u2019s the same primary keyword, but completely different semantic profiles.<\/p>\n<p>When marketers map keywords to specific persona prompts, they can see which semantic terms belong on each page and avoid trying to make one page serve every audience. Document this mapping in a table like this:<\/p>\n<p>This table serves as the bridge between persona research and the rest of the semantic keyword workflow. Every step that follows \u2014 SERP analysis, tool-based research, AI engine prompting \u2014 is now filtered through the lens of specific buyer intent, not just keyword volume.<\/p>\n<h3>Step 3: Analyze the SERP for your primary keyword.<\/h3>\n<p>Search for primary keywords in Google and study the first page of results. Google\u2019s People Also Ask (PAA) box is one of the most accessible sources of semantically related questions.<\/p>\n<p>Click on several PAA results to expand the list. Google dynamically generates related questions, helping you uncover dozens of queries from a single starting point. Pay attention to:<\/p>\n<p> The People Also Ask box<br \/>\n Related searches at the bottom<br \/>\n The types of content ranking (lists, how-tos, comparisons, etc.) <\/p>\n<p>Note recurring subtopics and terms across the top-ranking pages. Then, cross-reference these against your persona-to-prompt mapping from Steps 1 and 2. Do the <a href=\"https:\/\/blog.hubspot.com\/marketing\/serp-features\">SERP feature results<\/a> align with what your buyers are actually asking, or is there a gap?<\/p>\n<p><a href=\"https:\/\/www.linkedin.com\/in\/danielhorowitzseo\/\">Daniel Horowitz<\/a>, Enterprise SEO at Salesforce, told me that many teams stop their semantic keyword research before reaching this step. He added, \u201cI always want to see how the topic is actually being framed across rankings, AI answers, People Also Ask, forums, documentation, and competitor pages. That\u2019s where you start to see which entities recur, which subquestions matter, where you can add value with an FAQ section, and which phrasing keeps showing up.\u201d<\/p>\n<h3>Step 4: Use a dedicated semantic keyword tool.<\/h3>\n<p>Tools like Semrush\u2019s Keyword Magic Tool, Ahrefs\u2019 Keywords Explorer, or a specialized semantic tool like Keywords People Use can surface related terms you won\u2019t find by manually scanning SERPs. Enter your primary keyword and look for:<\/p>\n<p> Related keywords grouped by topic cluster<br \/>\n Questions containing your primary keyword<br \/>\n Long-tail variations that reflect specific use cases<br \/>\n Entities (brand names, tools, standards) that frequently co-occur <\/p>\n<h3>Step 5: Prompt AI engines directly.<\/h3>\n<p>AI engines often collapse queries into broader intent clusters, so the terms and questions they surface can point to concepts your content may need to address. To mine AI answers for semantic keywords, open an AI tool, enter the money prompts from the persona mapping in Steps 1 and 2, then note:<\/p>\n<p> Which subtopics does the AI cover in its answer?<br \/>\n Which entities (tools, brands, concepts) does it reference?<br \/>\n What follow-up questions does the engine suggest? <\/p>\n<p>Perplexity and Google\u2019s AI Mode are useful places to look for semantic signals in follow-up questions. By using the persona prompts rather than generic keywords, brands get a much more accurate picture of the semantic landscape their content needs to cover.<\/p>\n<p>However, Horowitz encourages caution with this approach due to the personalized nature of these engines. He says, \u201cPersonalization and output variability mean you have to be careful. What you see in ChatGPT or Perplexity is useful as a signal, but not reliable enough to treat as a source of truth. I still trust the SERP, first-party data, and actual performance much more.\u201d<\/p>\n<h3>Step 6: Pull insights from voice-of-customer data.<\/h3>\n<p>Semantic keyword research benefits from voice-of-customer inputs, such as sales calls and reviews. Take the time to review:<\/p>\n<p> Customer recordings<br \/>\n Support tickets<br \/>\n Product reviews on G2 or Capterra<br \/>\n Community discussions on Reddit <\/p>\n<p>Look for the specific language buyers use to describe their problems or evaluate solutions. Those phrases often translate into long-tail keywords and natural-language prompts people use in AI engines.<\/p>\n<h3>Step 7: Map your semantic keywords to an entity map.<\/h3>\n<p>After gathering a raw list, it\u2019s time to organize it. Group the semantic keywords into clusters, such as:<\/p>\n<p> Core concepts<br \/>\n Related entities<br \/>\n Common questions<br \/>\n Use-case modifiers<br \/>\n Comparison terms <\/p>\n<p>These clusters create an entity map, a visual or structured representation of how all these terms relate to each other and to the primary keyword. The map tells content strategists and writers which sections to include, which entities to reference by name, and where to go deeper.<\/p>\n<p><strong>Pro tip: <\/strong>If you\u2019re using <a href=\"https:\/\/www.hubspot.com\/products\/content\">Content Hub<\/a>, you can turn this process into templates, briefs, and reusable content patterns that support extractable answers at scale. It\u2019s especially useful for teams producing content across multiple pillar topics.<\/p>\n<h3>Step 8: Run a quick audit with AEO Grader.<\/h3>\n<p>Before diving into content creation, run a quick AI visibility check with <a href=\"https:\/\/www.hubspot.com\/aeo-grader\">AEO Grader<\/a>. That tells brands where they\u2019re starting from and what gaps their content needs to close.<\/p>\n<p>AEO Grader also surfaces competitors and their share of voice in AI answers. It shows where rivals are being cited instead of you, and which topics need deeper coverage to close the gap.<\/p>\n<p>Using these insights, brands can turn content planning into a strategic exercise: not just creating content for its own sake, but building the citations and brand presence needed to claim share of voice in AI-generated answers.<\/p>\n<p><a><\/a> <\/p>\n<h2>How to Use Semantic Keywords on a Page<\/h2>\n<p>Finding semantic keywords is half the job. Next, marketers need to place them strategically without stuffing or forcing them into the content. Here\u2019s a quick guide to semantic keyword placement, plus a before-and-after example to show the difference.<\/p>\n<h3>Where to Place Semantic Keywords<\/h3>\n<p><strong>Title and H1: <\/strong>Your primary keyword belongs here. Semantic keywords can support the subtitle or the first paragraph. <\/p>\n<p><strong>H2s<\/strong><strong> and H3s: <\/strong>Use semantic keywords as subheadings where they naturally define a section\u2019s scope. <\/p>\n<p><strong>Opening paragraph:<\/strong> Introduce your primary keyword and 2 to 3 core semantic terms within the first 100 words. Research shows that <a href=\"https:\/\/searchengineland.com\/chatgpt-citations-content-study-469483\">44.2% of all ChatGPT citations<\/a> come from the first 30% of a text, so the intro carries extra weight. <\/p>\n<p><strong>Body content: <\/strong>Weave semantic keywords into explanations, examples, and comparisons. Distribute them naturally across sections. <\/p>\n<p><strong>Alt text and image captions: <\/strong>Use semantic terms to describe visuals. That\u2019s an often-overlooked placement with real impact. <\/p>\n<p><strong>FAQ sections: <\/strong>Structure questions around the semantic queries from your research. Answer each one in 2 to 3 sentences so that answer engines can extract the answer more easily. <\/p>\n<p><strong>Internal links: <\/strong>Use semantic keyword variations as anchor text when linking to related content. That strengthens your site\u2019s semantic map. <\/p>\n<h3>Before and After Example<\/h3>\n<p><strong>Before (primary keyword only, no semantic depth):<\/strong> <em>\u201cEmail marketing software helps you send emails. The best email marketing software has features for sending emails and managing your email list. If you need email marketing software, look for one that fits your email marketing needs.\u201d<\/em><\/p>\n<p><strong>After (with semantic keywords integrated):<\/strong> <em>\u201cEmail marketing software gives B2B teams the tools to build automated drip campaigns, segment subscriber lists by behavior or lifecycle stage, and track engagement metrics like open rate and click-through rate. The strongest platforms in 2026 also integrate with your CRM for lead scoring and support A\/B testing across subject lines, send times, and content blocks. If you\u2019re evaluating options, prioritize workflow automation, deliverability tracking, and native analytics.\u201d<\/em><\/p>\n<p>Notice that the second version doesn\u2019t force unrelated terms. It naturally covers the concepts buyers expect, including drip campaigns, segmentation, open rates, CRM integration, A\/B testing, workflow automation, and deliverability. These are semantic keywords doing their job.<\/p>\n<p><strong>Pro tip: <\/strong>Resist the urge to add every semantic keyword from your research to a single page. A focused page with 10 to 15 well-placed semantic terms will outperform a page that tries to cram in 50 of them.<\/p>\n<p>For teams looking to build semantic optimization into their writing process, <a href=\"https:\/\/www.hubspot.com\/products\/marketing\">Marketing Hub<\/a> includes built-in SEO recommendations that flag missing opportunities and help teams plan promotion around answer-ready content. The SEO tools surface optimization suggestions as you write, which helps teams manage content production across multiple pages.<\/p>\n<p><a><\/a> <\/p>\n<h2>Semantic Keyword Research Tools<\/h2>\n<p>Not every keyword tool works for semantic research. Some still operate on exact-match logic. Here are the five tools I\u2019ve found most useful for surfacing genuinely semantic relationships, along with notes on where each works best and where it may fall short.<\/p>\n<h3>1. <a href=\"https:\/\/www.hubspot.com\/products\/marketing\/seo\">HubSpot SEO Marketing Software<\/a><br \/>\n<\/h3>\n\n<p>SEO Marketing Software is an integrated suite of tools within <a href=\"https:\/\/www.hubspot.com\/products\/marketing\">Marketing Hub<\/a>. It\u2019s especially relevant for a semantic keyword strategy. It lets users map pillar pages to subtopic content and visualize how their semantic clusters connect. Essentially, it builds the entity map I talked about in Step 8 of this guide, but within the platform where content actually lives. For teams managing dozens or hundreds of pages, that visibility into how topics relate to each other is what keeps a content architecture from becoming fragmented.<\/p>\n<p>The Google Search Console integration also pulls keyword impressions and CTR data directly into HubSpot, allowing marketers to see which semantic terms are driving traffic and which they\u2019re ranking for but underperforming.<\/p>\n<p>And for teams considering AEO alongside traditional SEO, HubSpot also includes <a href=\"https:\/\/www.hubspot.com\/aeo-grader\">AEO Grader<\/a> and <a href=\"https:\/\/www.hubspot.com\/products\/aeo\">HubSpot AEO<\/a>, which complement its SEO tools. Brands can benchmark AI visibility and see how answer engines represent the brand, all within a single platform.<\/p>\n<p><strong>Key Features<\/strong><\/p>\n<p> Topic cluster planning and content strategy tool <\/p>\n<p><a href=\"https:\/\/blog.hubspot.com\/marketing\/seo-site-keyword-optimize-ht\">On-page SEO recommendations<\/a> prioritized by impact<br \/>\n Keyword tracking and analytics dashboard<br \/>\n Google Search Console integration, content performance reporting<br \/>\n Native integration with HubSpot\u2019s CMS and content management tools <\/p>\n<p><strong>Best for:<\/strong> Marketing teams already using HubSpot, or considering it, who want semantic keyword optimization built into content creation and analytics.<\/p>\n<p><strong>Pricing:<\/strong> Marketing Hub starts at $20\/month per seat, billed monthly. Pricing and feature availability vary by plan.<\/p>\n<p><strong>What we like:<\/strong> HubSpot stands apart from the other tools on this list because it connects SEO recommendations to the same place where users build pages, write blog posts, send emails, and track leads. You get on-page SEO recommendations surfaced directly in the editor as you write, which means semantic optimization happens in real time rather than as an afterthought.<\/p>\n<p><strong>Where it falls short:<\/strong> HubSpot\u2019s SEO tools are not a replacement for dedicated keyword research platforms. Think of it as the execution-and-monitoring layer, not the primary research tool. The strongest workflow pairs HubSpot with a dedicated research tool that enables deep semantic research, then brings those insights into HubSpot, where the content is actually built, published, and measured.<\/p>\n<h3>2. <a href=\"https:\/\/www.semrush.com\/\">Semrush<\/a><br \/>\n<\/h3>\n\n<p><a href=\"https:\/\/www.semrush.com\/\"><em>Source<\/em><\/a><\/p>\n<p>Semrush is an SEO and competitive research platform that helps marketers research keywords, analyze competitors, audit websites, and plan content. For semantic keyword research, it\u2019s useful because it provides teams with a large keyword database, topic research tools, and intent-based groupings that reveal related terms, subtopics, and questions around a primary keyword.<\/p>\n<p><strong>Key<\/strong> <strong>F<\/strong><strong>eatures<\/strong><\/p>\n<p><strong>Keyword Magic Tool: <\/strong>Semrush\u2019s Keyword Magic Tool includes more than 25 billion keywords for keyword and topic discovery. <\/p>\n<p><strong>Topic Research:<\/strong> The Topic Research tool helps teams identify content gaps and related subtopics. <\/p>\n<p><strong>Intent grouping and SERP insights:<\/strong> Semrush groups related terms by intent and helps marketers identify SERP features that may shape content strategy. <\/p>\n<p><strong>Content optimization: <\/strong>ContentShake AI helps teams turn keyword research into optimized drafts and content recommendations. <\/p>\n<p><strong>Best for: <\/strong>Teams doing both SEO and AEO who want enough data to build a complete semantic map from a single platform.<\/p>\n<p><strong>Pricing: <\/strong>Starts at $139\/month for the Pro plan, or $117.33\/month when billed annually.<\/p>\n<p><strong>What we like<\/strong><strong>: <\/strong>The Keyword Tool is the most comprehensive semantic research starting point I\u2019ve used. It automatically groups related terms by subtopic, saving hours of manual clustering. The Topic Research tool is particularly strong for identifying content gaps, showing marketers what questions and subtopics the top-ranking pages cover that their content doesn\u2019t.<\/p>\n<p><strong>Where it falls short: <\/strong>Pricing can be steep for smaller teams. The sheer volume of data can also be overwhelming without a clear research framework, which is why starting with a page goal (Step 1) matters so much.<\/p>\n<h3>3. <a href=\"https:\/\/ahrefs.com\/keywords-explorer\">Ahrefs Keywords Explorer<\/a><br \/>\n<\/h3>\n\n<p><a href=\"https:\/\/ahrefs.com\/keywords-explorer\"><em>Source<\/em><\/a><\/p>\n<p>Ahrefs Keywords Explorer helps marketers research keywords, evaluate ranking difficulty, estimate traffic potential, and understand how related terms connect to larger parent topics. For semantic keyword research, its parent topic and traffic potential features are especially useful because they help teams decide whether related keywords should appear on the same page or require separate content.<\/p>\n<p><strong>Key<\/strong> <strong>F<\/strong><strong>eatures<\/strong><\/p>\n<p><strong>Keyword data: <\/strong>Ahrefs provides keyword data from major search engines to support broader semantic research. <\/p>\n<p><strong>Parent topic:<\/strong> Ahrefs identifies parent topics so teams can decide whether related keywords should be on one page or on separate pages. <\/p>\n<p><strong>Traffic potential:<\/strong> Ahrefs estimates traffic beyond raw search volume, helping teams prioritize keywords more realistically. <\/p>\n<p><strong>Keyword difficulty: <\/strong>Ahrefs scores ranking difficulty to help teams weigh opportunity against competition. <\/p>\n<p><strong>Content gap analysis:<\/strong> Ahrefs helps teams compare competitor rankings and identify missing topics. <\/p>\n<p><strong>Best for: <\/strong>Teams that are already doing SEO who need to layer semantic research into competitive analysis.<\/p>\n<p><strong>Pricing: <\/strong>Paid plans start at $29\/month for Starter. Lite starts at $129\/month.<\/p>\n<p><strong>What we like<\/strong><strong>: <\/strong>Ahrefs\u2019 parent topic feature is underrated for semantic research. It automatically identifies when multiple keywords should target the same page rather than separate pages, preventing content cannibalization.<\/p>\n<p>The traffic potential metric is also more useful than raw search volume. It estimates how much traffic a brand would actually receive from ranking, accounting for clicks absorbed by SERP features and AI Overviews. For competitive semantic analysis, the Content Gap tool is excellent.<\/p>\n<p><strong>Where it falls short: <\/strong>Less intuitive than Semrush for pure semantic discovery, the tool is built primarily around keyword-level data, so users will need to do more manual work to group terms into semantic clusters.<\/p>\n<h3>4. <a href=\"https:\/\/surferseo.com\/\">Surfer SEO<\/a><br \/>\n<\/h3>\n\n<p><a href=\"https:\/\/surferseo.com\/\"><em>Source<\/em><\/a><\/p>\n<p>Surfer SEO is a content optimization platform that analyzes top-ranking pages and turns those patterns into writing recommendations. For semantic keywords, it\u2019s most useful during the drafting and editing stage because it shows writers which related terms, entities, headings, and content elements appear across competing pages.<\/p>\n<p><strong>Key<\/strong> <strong>F<\/strong><strong>eature<\/strong><strong>s<\/strong><\/p>\n<p><strong>Content editor: <\/strong>Surfer\u2019s NLP-driven editor scores content in real time as writers add semantic terms. <\/p>\n<p><strong>SERP Analyzer:<\/strong> Surfer analyzes top-ranking pages to show patterns in structure, content depth, and related terms. <\/p>\n<p><strong>Content audit:<\/strong> Surfer audits existing pages and recommends updates based on current SERP patterns. <\/p>\n<p><strong>Semantic term suggestions: <\/strong>Surfer identifies semantic terms from top-ranking pages and suggests where to add them naturally. <\/p>\n<p><strong>Best for: <\/strong>Writers who want to focus on drafting rather than research.<\/p>\n<p><strong>Pricing: <\/strong>Paid plans start at $49\/month for Discovery, billed yearly. Standard starts at $99\/month, billed yearly.<\/p>\n<p><strong>What we like<\/strong><strong>: <\/strong>Surfer is the best tool I\u2019ve used for semantic keyword implementation, not research. Its content editor analyzes the top-ranking pages for your keyword and generates a list of semantic terms to include, with a real-time score that tracks optimization as I write. It\u2019s like having a semantic checklist built into your writing process.<\/p>\n<p><strong>Where it falls short: <\/strong>Not a standalone semantic research tool, users still need something like Semrush or Ahrefs for the initial research phase. Surfer works best as a companion tool for the writing and optimization step.<\/p>\n<h3>5. <a href=\"https:\/\/keywordspeopleuse.com\/\">KeywordsPeopleUse<\/a><br \/>\n<\/h3>\n\n<p><a href=\"https:\/\/keywordspeopleuse.com\/\"><em>Source<\/em><\/a><\/p>\n<p>KeywordsPeopleUse is a focused keyword research tool that surfaces questions, entities, semantic maps, and related queries from sources like Google Autocomplete, People Also Ask, Reddit, and Quora. For semantic keyword research, it helps marketers see how people phrase questions around a topic and which concepts Google appears to associate with that topic.<\/p>\n<p><strong>Key<\/strong> <strong>F<\/strong><strong>eatures<\/strong><\/p>\n<p><strong>Semantic keyword generator: <\/strong>Keywords People Use extracts entities, questions, and related queries from Google data. <\/p>\n<p><strong>Semantic maps and clusters:<\/strong> The tool groups related keywords and concepts, helping marketers see how topics connect. <\/p>\n<p><strong>Best for: <\/strong>Solo marketers and small teams who are conscious of their budget.<\/p>\n<p><strong>Pricing:<\/strong> Paid plans start at $15\/month for Lite, which includes 150 credits\/month.<\/p>\n<p><strong>What we like<\/strong><strong>: <\/strong>This is the most focused semantic keyword tool on the list. While the others are full SEO suites, Keywords People Use shows users the semantic relationships Google associates with any topic.<\/p>\n<p>The entity extraction feature is especially useful for AEO, as it highlights the specific entities and concepts that AI systems would expect to find in authoritative content.<\/p>\n<p><strong>Where it falls short: <\/strong>Doesn\u2019t include search volume, keyword difficulty, or competitive analysis. You\u2019ll need to pair it with a traditional keyword tool to get the full picture.<\/p>\n<p><a><\/a> <\/p>\n<h2>Frequently Asked Questions About Semantic Keywords<\/h2>\n<h3>Are LSI keywords real?<\/h3>\n<p>The technique called Latent Semantic Indexing is real. It emerged in 1989 as a method for analyzing word co-occurrence patterns in documents. However, Google does not use LSI in its search algorithm. Modern search engines use more advanced NLP techniques, including transformer-based models like BERT and MUM, that understand contextual meaning in ways LSI cannot.<\/p>\n<p>When people refer to \u201cLSI keywords\u201d in an SEO context, they usually mean semantically related keywords, which are valuable. The terminology is just outdated. Focus on semantic keyword research using modern tools and frameworks, and ignore any tool that claims to use Google\u2019s \u201cLSI algorithm.\u201d<\/p>\n<h3>How many semantic keywords should I add to a page?<\/h3>\n<p>There\u2019s no universal number, but as a practical guideline, most well-optimized pages benefit from 10 to 20 strategically placed semantic keywords. The emphasis should be on relevance and natural integration, not volume. A page that uses 12 semantic terms with clear, contextual placement will usually perform better than one that forces 40 loosely related terms into the copy.<\/p>\n<p>Use an entity map from the research phase to prioritize core concepts and high-intent terms. Then layer in supporting entities and question-based keywords. If a term doesn\u2019t fit naturally, leave it out. Over-stuffing semantic keywords creates the same readability problems as old-school keyword stuffing.<\/p>\n<h3>What is the difference between semantic keywords and entities?<\/h3>\n<p>Semantic keywords are the broader set of related terms, phrases, and concepts that help search engines understand a page\u2019s topic and intent. Entities are a specific subset of uniquely identifiable things, such as people, brands, tools, places, or concepts, that search engines recognize as distinct objects in the world.<\/p>\n<p>A page about \u201cproject management software\u201d might use the semantic keywords \u201ctask tracking,\u201d \u201cteam collaboration,\u201d and \u201cworkflow automation.\u201d The entities on that page are specific named things: \u201cAsana,\u201d \u201cMonday.com,\u201d \u201cJira,\u201d and \u201cGantt chart.\u201d Semantic keywords build topical depth, while entities anchor specificity.<\/p>\n<h3>How do I find semantic keywords for free?<\/h3>\n<p>Semantic keyword research uses SERP features like People Also Ask and related searches. Each of these features reveals semantically related terms and questions that Google associates with the topic.<\/p>\n<p>Beyond Google, prompt AI engines like ChatGPT (free tier) or Perplexity to generate related concepts, entities, and follow-up questions. Google\u2019s Natural Language API also offers free entity analysis for small volumes.<\/p>\n<h3>Where should semantic keywords go on the page?<\/h3>\n<p>Brands should naturally distribute semantic keywords throughout their content. The highest-impact placements are the introduction (first 100 to 150 words), H2 and H3 headings, the opening sentence of each major section, FAQ answers, image alt text, and internal link anchor text.<\/p>\n<p>Avoid concentrating all of the semantic terms in one paragraph. The goal is for the entire page to demonstrate depth on the topic, so related terms should appear throughout the piece wherever they belong in context. If a semantic keyword only fits in one place, that\u2019s fine. Force-fitting it elsewhere will hurt readability.<\/p>\n<p><a><\/a> <\/p>\n<h2>Build for meaning, not just keywords.<\/h2>\n<p>Semantic keywords have changed how marketers approach content optimization. In 2026, search engines and AI systems alike reward content that demonstrates genuine understanding of a topic, not just surface-level keyword placement.<\/p>\n<p>I\u2019ve found that teams that treat semantic keyword research as an input to content strategy \u2014 not a checklist item \u2014 create stronger content that ranks, earns citations, and attracts more qualified prospects. And the brands that invest in semantic keyword research now are building the foundation for visibility across both traditional SERPs and AI-generated answers, which are quickly becoming the default search experience.<\/p>\n<p>Use the tools and steps in this guide to build a repeatable process, and benchmark your progress with AEO Grader to see how your brand appears in the AI engines where your buyers start their research.<\/p>","protected":false},"excerpt":{"rendered":"<p>Every content marketer seems to be asking the same question: Do semantic keywords still matter [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":2031,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2030","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/posts\/2030","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/comments?post=2030"}],"version-history":[{"count":0,"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/posts\/2030\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/media\/2031"}],"wp:attachment":[{"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/media?parent=2030"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/categories?post=2030"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/internship.infoskaters.com\/blog\/wp-json\/wp\/v2\/tags?post=2030"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}