Keyword match types: broad, phrase and exact, and how negatives keep spend clean

Match types tell Google Ads how closely a search must match your keyword. Broad match shows ads for related searches; phrase match for searches that include the meaning of your keyword; exact match for searches with the same meaning. All three include close variants. Negative keywords block searches you don’t want, and unlike normal keywords they don’t match close variants, so add variations yourself.

By Hassan Rawther, Founder, Unlearn Academy · Reviewed 21 October 2026

“Free course” was eating the budget

A Thrissur coaching centre ran broad match “digital marketing course” on a ₹1,000 daily budget. Leads were cheap but nobody joined.

The search terms report showed “free digital marketing course”, “digital marketing jobs” and “course in Bangalore” taking most of the clicks.

Switching to phrase and exact match, adding a negative list (free, jobs, salary, other cities) and checking search terms weekly cut cost per qualified lead by 40%.

Illustrative example based on a common pattern in Kerala e-commerce accounts. Numbers rounded.

What keyword match types are

Broad match relies on Google’s understanding of intent and works best with Smart Bidding and good conversion data. Phrase and exact give more control, which suits small budgets.

The search terms report shows the real searches that triggered your ads. Review it weekly and add negatives.

broad keyword · "phrase keyword" · [exact keyword] · −negative

How each match type behaves

Keyword: digital marketing course

Match typeCan show for
Broad: digital marketing courseonline marketing classes, SEO training, learn Meta ads
Phrase: "digital marketing course"best digital marketing course in Kochi, digital marketing courses with placement
Exact: [digital marketing course]digital marketing course, digital marketing courses, course for digital marketing
Negative: −freeBlocks searches containing “free”

How experienced marketers use Match types (broad, phrase, exact)

  1. 1. Small budgets

    Start with phrase and exact on high-intent keywords; add broad later once conversions are steady.

  2. 2. Scaling with Smart Bidding

    Broad match plus good conversion data helps find new searches.

  3. 3. Protect brand campaigns

    Exact match brand keywords keep brand traffic separate.

What good looks like

Business typeStarting ruleWhy
Search terms reviewWeeklyMore often in the first month.
Conversions before broad30+ a monthStarting rule for Smart Bidding.
Shared negative listReady on day oneFree, jobs, salary, competitor towns.

When the number lies

Exact isn’t literally exact
Exact match includes plurals, misspellings and same-meaning searches.
Hidden search terms
Some search terms are hidden for privacy, so not every click is visible.

Mistakes to avoid

  • Broad match with no conversion tracking

    Google optimises for clicks on loosely related searches.

  • No negative keywords

    Spend leaks to jobs, free and DIY searches.

  • Never reading search terms

    Waste stays hidden for months.

Related terms

Questions people ask about keyword match types

What are the keyword match types in Google Ads?

Broad, phrase and exact match, plus negative keywords to exclude searches.

Which match type is best for small budgets?

Phrase and exact match on high-intent keywords, with a strong negative list.

Do negative keywords match close variants?

No. Add plurals and misspellings of negatives yourself.

Is broad match modifier still available?

No. Google retired it in 2021; phrase match took over its behaviour.

Put it into practice

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