Search that interprets the meaning and context of a query rather than matching exact keywords.
ID
SS-DF-075
Confidence
High · 85
Evidence
Strong
Updated
2026-07-08
Definition
Search that interprets the meaning and context of a query rather than matching exact keywords.
Semantic search uses natural language understanding and vector embeddings to grasp what a searcher means, accounting for synonyms, entities, and context rather than literal word matches. This is why modern content should be written around topics and concepts, covering related entities and questions, instead of repeating a single phrase. Semantic understanding underpins both contemporary search ranking and the way AI answer engines retrieve and synthesise relevant passages, making meaning-rich content essential.