semantic keywords

Semantic Keywords: What Are They and How to Find Them?

Semantic keywords maximize your content’s visibility and relevance in search engine results. Semantic keywords go beyond basic terms, providing context and understanding to search engines, thereby improving indexing accuracy and user experience. 

With over 70% of search queries now comprising long-tail keywords, embracing semantic keyword research is vital for staying competitive in online marketing. This guide explores the significance of semantic keywords, their role in the SEO content strategy, and practical tips for implementation, empowering you to optimize your content effectively and achieve desired outcomes.

What Are Semantic Keywords?

Semantic keywords are words or phrases that are related to the primary topic or concept of a piece of content. They are not just individual keywords but rather terms that are semantically connected to the main subject matter. These keywords help search engines understand the context and relevance of content, leading to more accurate indexing and better matching with user search queries.

For example, if the main topic is “artificial intelligence,” semantic keywords might include terms like “machine learning,” “neural networks,” “deep learning,” “natural language processing,” and so on. These terms are related to the field of artificial intelligence and help to provide a more comprehensive understanding of the content’s subject matter.

Why Are Semantic Keywords Important for SEO?

In SEO (Search Engine Optimization), incorporating relevant semantic keywords into content can help improve search engine rankings and visibility, as it signals to search engines that the content is authoritative and comprehensive on the given topic. Semantic keywords can also enhance the user experience, providing more relevant and valuable information to the audience.

Semantic keywords are important for SEO for several reasons:

  • Contextual Understanding: Search engines aim to understand the intent behind a user’s query. Semantic keywords help search engines grasp the context of content, allowing them to deliver more relevant search results to users.
  • Better Ranking Opportunities: When you use semantic keywords naturally within your content, you can increase your chances of ranking your website for a broader range of related search queries. This expands the potential reach of the content and attracts more organic traffic.
  • Reduced Keyword Stuffing: In the past, SEO relied heavily on exact keyword matches. However, search engines have become more sophisticated and now penalize websites for keyword stuffing. Semantic keywords offer a more natural way to incorporate relevant terms without overloading content with exact matches.
  • Improved User Experience: Semantic keywords help ensure that content is comprehensive and informative. When users find content that addresses their needs and interests comprehensively, they are more likely to engage with it, leading to longer dwell times, lower bounce rates, and potentially higher conversions.
  • Voice Search Optimization: With the rise of voice search, semantic keywords are even more critical. Voice queries tend to be more conversational and context-dependent. When you include semantic keywords that reflect natural language patterns, you can optimize your website for voice search and capture relevant traffic.
  • Featured Snippets and Rich Results: Search engines often display featured snippets and rich results in response to user queries. Semantic keywords can increase the likelihood of a website appearing in these prominent positions because the signal relevance and authority on the topic.

How to Find Semantic Keywords for Free?

  1. Google Search

To find semantic keywords using Google search, start by entering your main topic or focus keyword into the search bar. Scroll down to the bottom of the search results page to find the “Related searches” section. Here, Google provides a list of related queries that users frequently search for in connection with your topic. These related searches can serve as valuable semantic keywords, as they represent terms and phrases that are semantically linked to the main topic. 

For example, if you search for “healthy recipes,” you might find related searches such as “healthy recipes book,” “quick, easy healthy meals,” “healthy main meals,” and “healthy recipes vegetarian,” which can all be used as semantic keywords to expand your content’s relevance and reach.


semantic keywords: example of semantic keywords in related searches for the keyword healthy recipes

  1. Google Keyword Planner

To find semantic keywords using Google Keyword Planner, enter your main topic or focus keyword into the search bar. Explore the keyword suggestions provided by the tool, paying attention to closely related terms and phrases. Look for keywords with high search volume and relevance to your content or business. 

For example, if your main topic is “digital marketing,” Google Keyword Planner might suggest related keywords such as “online advertising,” “digital marketing company,” “marketing strategy,” and “google digital marketing,” which can all be incorporated as semantic keywords to enhance your content strategy and target a broader audience interested in related topics.

example of semantic keyword in google keyword planner for the keyword digital marketing


  1. Google Trends

To find semantic keywords using Google Trends, enter your main topic or focus keyword into the search bar. Explore the trending searches related to your topic, paying attention to rising queries and related topics that have seen increased interest over time. Analyze the popularity of these keywords in different regions and time periods to understand their relevance and potential impact on your content strategy. 

For example, if your main topic is “social media marketing,” Google Trends might highlight rising searches for “social media marketing strategie,” “social media marketing courses free,” and “social media marketing plan template,” providing valuable semantic keywords to optimize your content and attract a more engaged audience interested in sustainable fashion trends.

example of semantically related keywords for the search term social media marketing in google trends



Understanding semantic keywords helps you enhance the visibility and relevance of your content in search engines. Semantic keywords, which are closely related to the main topic or concept, improve search engine optimization (SEO) strategies, as they provide context and depth to content. The incorporation of semantic keywords naturally into your content helps you attract more organic traffic, improve user engagement, and ultimately achieve your business goals. 

With tools such as Google Search, Google Keyword Planner, and Google Trends, you can effectively identify semantic keywords, expand your content strategy, and stay ahead in the competitive online environment. Semantic keywords not only boost SEO performance but also enrich the user experience, ensuring that content resonates with the target audience and delivers value in today’s dynamic digital landscape.


How do semantic keywords contribute to content personalization?

Semantic keywords can play a role in content personalization by helping websites tailor their content to match the specific interests and needs of their target audience. When you understand the semantic relationships between different terms and phrases, you can create more personalized and relevant content experiences for your audience, leading to higher engagement and satisfaction.

Can semantic keywords be applied to non-textual content formats, such as images and videos?

Yes, semantic keywords can be applied to non-textual content formats such as images and videos. Image alt text and video descriptions provide opportunities to include semantic keywords that describe the content and context of the visual elements. This helps search engines understand the content of images and videos, improving their visibility in SERPs.

Why is it important to constantly monitor and update semantic keywords?

Keyword research is an ongoing process, and it’s essential to continuously monitor and update your semantic keywords. Trends in user behavior, search queries, and industry topics can change over time, affecting the relevance and effectiveness of your semantic keyword strategy. When you adapt to these changes, you can ensure that your content remains optimized for search engines and resonates with your target audience.