Negative Match Types
Paid MediaAlso: Negative Keywords · Negative Keyword Match Types
Quick definition
Negative match types are the rules that tell Google Ads or Microsoft Ads which searches should never trigger your ad, even if a keyword you're bidding on technically matches. They work the opposite way to normal keyword match types, excluding rather than including traffic.
How it varies across Australia
Wasted spend from irrelevant search terms varies a lot by account maturity in Australia. Newer accounts with broad match keywords and no negative list built yet tend to leak spend on unrelated searches, while accounts with a mature negative keyword list waste far less on irrelevant clicks.
See paid media efficiency benchmarks across Australian industries →The three negative match types
Blocks a search if it contains all the words in your negative, in any order.
Blocks a search if it contains your exact phrase, in that order, with extra words allowed either side.
Blocks a search only when it matches your negative term precisely, close variants included.
What it actually means
Think of negative match types as the bouncer at the door of your campaign. Your keywords decide who's allowed to knock. Your negatives decide who gets turned away before they even reach your budget. Without a bouncer, every vaguely related search gets in, including the ones who were never going to buy anything.
The three negative match types (broad, phrase and exact) work in reverse to normal keyword match types. A broad negative blocks any search containing all the words you've listed, in any order. A phrase negative blocks searches containing your exact phrase with extra words allowed around it. An exact negative only blocks the precise search itself.
Most accounts build their negative list reactively, pulling terms out of the search term report once they've already spent money on them. That's fine as a start but it means you're always a step behind. Mature accounts pair reactive negatives with proactive ones added before launch, based on known irrelevant categories like 'free', 'jobs' or 'DIY' when you sell a paid service.
Get negatives wrong and you either bleed spend on junk traffic or accidentally block searches that would have converted. Both mistakes hide in the same report.
A negative keyword list is a filter you build by watching what real people typed, not a list you write from imagination on day one.
How it shows up
Negative match types show up most clearly in the search term report, where you can see the actual queries that triggered your ads. A healthy account shows a tight cluster of relevant searches. A neglected one shows a long tail of odd, unrelated terms still burning through the daily budget. It also shows up in quality score, since irrelevant traffic drags down click-through rate and relevance signals across the ad group.
The Australian context
Australian search behaviour includes a lot of state and city qualifiers, 'near me' phrasing and brand plus location combinations that don't exist in the same volume overseas. Negative lists built from a US template often miss these entirely, letting local searches for competitors or unrelated services slip through unfiltered.
Where people get this wrong
Related terms
Common questions
What's the difference between broad, phrase and exact negative match?
Broad negative blocks a search if it contains all your listed words in any order. Phrase negative blocks a search containing your exact phrase in sequence, with extra words allowed around it. Exact negative only blocks the precise term itself, including close variants.
How often should I review my negative keyword list?
Weekly is the safe minimum for active campaigns. Pull the search term report, look for irrelevant queries that have spent money without converting, and add them. Monthly reviews are too slow for accounts spending meaningfully every day.
Can negative keywords hurt my campaign?
Yes. An overly broad negative can accidentally block relevant searches alongside the irrelevant ones you meant to exclude. Always check the estimated reach impact before adding a broad negative, and review conversion data after adding it.
Should negatives be set at the account, campaign or ad group level?
Use shared negative lists at the account or campaign level for terms that are always irrelevant across your whole account, like 'free' or 'jobs'. Reserve ad group level negatives for terms that are only irrelevant to that specific product or service.
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About New Rebellion
New Rebellion is a marketing intelligence consultancy. We build tools, score Australian businesses on how their marketing actually performs, and publish Debrief every day. This dictionary is part of how we work in the open.
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