Understanding Keyword Match Types and How to Optimize Them
Broad, phrase, exact, and negative match types determine how closely a search query must match your keyword to trigger an ad. Choose the right type, monitor performance, and adjust to balance reach and relevance.
What are keyword match types?
Google Ads offers four core match types:
- Broad match – your ad can appear for searches that include synonyms, related terms, or misspellings of your keyword.
- Phrase match – the search must contain the exact phrase in the same order, but can have additional words before or after.
- Exact match – the query must match the keyword exactly, with no extra words or variations.
- Negative match – prevents your ad from showing for specific terms you exclude.
How to choose and apply the right match type
- Start with broad match to gather data on related search terms.
- Analyze the search‑term report to identify high‑performing queries.
- Move those queries to phrase or exact match to tighten relevance and improve Quality Score.
- Add under‑performing or irrelevant terms as negative keywords to protect budget.
Common mistake
Relying solely on broad match without regular negative‑keyword pruning can waste spend on unrelated traffic.
How to verify your changes
Use the “Search terms” report after a week of data collection; look for increased click‑through rates (CTR) and lower cost‑per‑click (CPC) on the refined match types.
Learn more
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