Semantic Search
Semantic Search is an SEO topic covered in SeoWiki.

Key takeaways
- Semantic search focuses on the meaning of a query, not just literal word matching.
- It is designed to understand search intent and context so results better answer the user’s need.
- It differs from lexical or keyword search, which primarily looks for exact terms or variants.
For SEO, semantic search means pages can rank for related queries, synonyms, and broader topics even when the exact wording does not appear on the page. It pushes optimization toward covering search intent, entities, and topical relevance instead of repeating keywords.
Example
Semantic search focuses on the meaning of a query, not just literal word matching.
Quick start
- Define the goal for this topic.
- Check the live SERP format.
- Improve one page that matches the intent.
- Measure in Google Search Console.
Common mistakes
- Treating the topic as a one-time task
- Ignoring search intent
- Copying tactics without checking your SERP
Next step
Related topics
Sources
- Google Search Central — Primary source for how Google understands content, queries, and search behavior.
- Google Search Central: Creating helpful, reliable, people-first content — Useful for connecting semantic search with intent-focused content quality.
- Google Search Central: Understand how Google Search works — Explains how Google discovers, understands, and ranks content.
Reviewed by Lucía Marín, Founding editor.