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Paid Ads

Negative keywords: the most ignored Google Ads setting

The short answer
Negative keywords stop ads showing for searches containing specific terms even when the target keyword technically matches. Reviewing the search term report weekly for the first month of a new campaign usually reveals ten to twenty worth adding immediately.

M. Rodrigues

Head of Search

10 min

Negative keywords stop ads showing for searches containing specific terms even when the target keyword technically matches. Reviewing the search term report weekly for the first month of a new campaign usually reveals ten to twenty worth adding immediately.

What negative keywords actually do

They stop your ads from showing for searches that include specific terms, even if your target keyword technically matches. Without them, broad match keywords can trigger your ad for searches with completely different intent.

Common wasted-spend triggers

Searches containing "free", "jobs", "salary", "course", or "how to do it myself" frequently trigger ads for commercial keywords, generating clicks from people who were never going to become customers.

Build the list from search term reports

Your Google Ads search term report shows exactly what people typed before your ad showed. Reviewing this weekly for the first month of any new campaign usually reveals ten to twenty negative keywords worth adding immediately.

Revisit it regularly

Negative keyword lists aren't a one-time setup. New irrelevant search terms appear as your campaigns scale, so this is an ongoing maintenance task, not a launch checklist item.

Frequently asked

How do we apply this in our own business?

Start by documenting your current baseline before changing anything. Most of the value in this approach comes from being able to prove what changed and why.

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Apply this to your own situation

We will work out which part of this is actually relevant to your constraint — and which part is not.