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Glossary · last updated 2026-06-08

Conversational search

Also known as: multi-turn search, chat search

Search conducted as a multi-turn dialogue, where the user refines and drills down within a session and the engine preserves context across turns. The interaction model of every answer engine, and the reason single-keyword optimization no longer fits.

Conversational search is the interaction shift underneath AI search. Classical search was stateless: each query was independent, phrased as a keyword string, and answered with a fresh list. Conversational search is stateful: the user asks a question in natural language, reads the assembled answer, then refines ("what about for small teams," "compare the top two," "is that still true in 2026") with the prior context preserved.

This changes what queries look like and therefore what content matches them. Conversational queries are full sentences with multiple clauses and implicit context, not two-word keyword strings. Semantic search is what makes them retrievable: the engine matches meaning rather than tokens, so a page can be surfaced for a phrasing it never literally contained. Follow-up turns also bias retrieval toward sources already cited earlier in the session, which rewards being cited early in a conversation.

For optimization, conversational search reinforces the move away from exact-keyword targeting toward question-shaped, topically-complete content. Writing headings that mirror how people actually phrase questions, and covering the natural follow-ups on the same page or a closely-linked one, is how you stay in the answer across multiple turns. The citation-worthy content guide covers the editorial patterns.

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