Why You Should Use Negative Keywords to Reduce Wasted Spend in Google Ads
- Haroon Qureshi
- Feb 22
- 3 min read
Updated: Mar 6

Running a successful Google ads campaign involves strategy and continuous optimization to achieve the best results.
Negative keywords help filter out irrelevant traffic, ensuring your budget is spent on high converting audiences. Without them, you risk wasting ad spend on unqualified clicks. Use negative keywords to refine targeting, increase return on investment and improve efficiency.
Let's explore why negative keywords are important and how they can help you increase your ad spend efficiency.
What Are Negative Keywords?
Negative keywords are words that prevent your ads from being shown to users searching for irrelevant questions.
When you add negative keywords to your campaign, you instruct google ads not to display your ads for searches containing those particular terms.
Why Negative Keywords Matter
1. Reduce Wasted Ad Spend
Without negative keywords, your ads may appear for broad and irrelevant searches, leading to clicks from users who have no intention of making a purchase, ultimately resulting in wasted ad spend.
By strategically using negative keywords, you remove disqualified traffic and allocate your budget towards high intent searches.
2. Improve Click Through Rate
When your ads show up for highly relevant searches then users are more likely to click on them. Removing irrelevant impressions through negative keywords improves your call to actions which is a key metric in determining your ad relevance and quality score.
3. Enhance Quality Score and Lower Cost Per Click
Google rewards advertisers with a better quality score when their ads are relevant to search questions.
A higher Quality Score leads to a lower cost per click and greater ad placements. Negative keywords make sure your ads are shown to the right audience, ultimately improving your campaign efficiency.
4. Increase Conversion Rates
Driving high intent traffic to your landing pages enhances the chances of conversion. Users searching for irrelevant terms are unlikely to convert, so filtering them out with negative keywords helps increase your overall conversion rate.
How to Find and Use Negative Keywords
1. Analyze Search Term Reports
Google Ads provides a search terms report which lists the actual search queries that lead to your ads. Regularly reviewing this report helps you identify irrelevant terms that may be draining your budget.
2. Group Negative Keywords by Intent
To streamline campaign management, categorize negative keywords into different groups:
Irrelevant Products or Services: Prevents your ads from showing up for unrelated products.
Competitor Names: If you don’t want to bid on competitors' searches.
Non-Buying Intent: Words like free, cheap or DIY if you only sell paid products or services.
3. Use Negative Keyword Match Types
Google Ads offers three types of negative keyword match types:
Broad Match: Blocks searches that contain all negative keyword terms in any order.
Phrase Match: Blocks searches that contain the negative keyword phrase in the same order.
Exact Match: Blocks searches that match the negative keyword exactly. Choosing the right match type ensures a more precise filtering process.
4. Continuously Optimize
Negative keyword lists should be classified and updated regularly to adapt to new search behaviors. As your campaign grows, new irrelevant terms may emerge, requiring ongoing optimization.
What’s your top priority in Google Ads?
Lowering CPC
Increasing CTR
Boosting conversions
Improving Quality Score
Refine Your Strategy for Better Results!
Negative keywords in google ads help reduce wasted spend, increase click through rate and improve quality score, ensuring your budget drives real results. Regular optimization keeps campaigns efficient and maximizes return on investment. Start using negative keywords today to enhance your ad performance!
Don’t let your ad budget go to waste—start implementing negative keywords today and take control of your campaign performance!



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