How to Remove Junk Search Terms from Google Ads: A Step-by-Step Guide

Every Google Ads campaign leaks budget on irrelevant searches. A user types something completely off-target, your ad shows up, they click, and you pay—for nothing. These are junk search terms: queries that trigger your ads but have zero chance of converting.

It's worth being precise about the terminology here, because the distinction matters throughout this entire process. Keywords are what you bid on. Search terms are what users actually typed into Google that triggered your ad. Negative keywords are the exclusions you add to block irrelevant search terms from triggering your ads in the future. Junk search terms are simply the informal label for search terms that are clearly irrelevant and non-converting.

Google's broad and phrase match settings are powerful, but they come with a tradeoff: your ads can show for searches that are loosely related to your keywords but completely misaligned with your offer. Left unchecked, these junk search terms inflate your cost per click, damage your Quality Score, and quietly drain your budget day after day. If you've ever wondered why you're paying for irrelevant clicks in Google Ads, this is usually the answer.

The fix isn't complicated, but it does require a repeatable process. This guide walks you through exactly how to find junk search terms, how to evaluate which ones to remove, and how to block them permanently using negative keywords—so your budget goes toward searches that actually matter.

Whether you're managing a single campaign or dozens of client accounts, these six steps will give you a clean, efficient workflow you can run every week.

Step 1: Open Your Search Terms Report in Google Ads

Before you can remove anything, you need to see what you're dealing with. The Search Terms Report is where Google shows you the actual queries that triggered your ads and generated impressions or clicks. This is not the Keywords tab—that shows the keywords you've bid on, which is a completely different view.

To find the Search Terms Report, navigate to the relevant campaign or ad group in your Google Ads account, then look for the Search Terms option in the left-hand navigation or under Insights and Reports. Because Google updates its interface periodically, the exact path may shift—if you can't locate it immediately, check the current Google Ads Help article on the Search Terms Report for the most up-to-date navigation instructions.

Once you're in the report, set your date range. A 30 to 90-day window is generally the right starting point. This gives you enough data to identify genuine patterns rather than reacting to noise. Reviewing just the last seven days is a common mistake: with limited data, a search term that looks like junk might simply be a low-volume term that hasn't had enough impressions to show its value yet, and you risk making premature exclusions.

Conversely, if you're managing a high-spend account with significant daily traffic, 30 days will often be sufficient. For lower-volume campaigns, extending to 60 or 90 days gives you a more reliable picture before you start making decisions.

Take a moment to get familiar with the columns available in this report. You'll want to see impressions, clicks, cost, conversions, and conversion value at a minimum. These are the metrics that will guide every decision in the steps that follow.

How to know this step worked: You can see a populated list of actual user search queries with performance data attached. If you're only seeing your keyword list, you're in the wrong tab.

Step 2: Identify Which Search Terms Are Actually Junk

Not every unfamiliar search term in your report is junk. Some are genuinely valuable queries you weren't explicitly targeting. Your job in this step is to separate the irrelevant from the potentially profitable—and that requires judgment, not just automation.

Start by looking for the obvious offenders: search terms with meaningful spend but zero conversions over your chosen date range. High cost and no results is the clearest signal that a term isn't working. But before you flag something for removal, check whether it's had enough clicks to be statistically meaningful. A term with two clicks and no conversions isn't necessarily junk—it just hasn't been seen enough to draw conclusions. A term with 50 clicks and no conversions in a campaign where the average term converts within 10 to 15 clicks is a much stronger candidate for exclusion.

Beyond the numbers, look at the actual search strings for intent mismatches. Common junk term patterns include:

Informational queries: Searches like "how does X work," "what is X," or "X tutorial" suggest someone learning, not buying. Unless your goal is top-of-funnel awareness, these rarely convert on a first click.

Job-seeker queries: Terms containing "jobs," "careers," "salary," "hiring," or "internship" indicate someone looking for employment in your industry, not your product or service.

Free-seeking queries: "Free X," "open source X," "DIY X," and "download X" signal price sensitivity that rarely aligns with a paid offer.

Competitor brand names: If you're not intentionally running competitor-targeting campaigns, paying for clicks from users searching for a specific competitor by name is usually a poor use of budget.

Wrong audience signals: Terms like "for beginners," "for students," or "for kids" may indicate a demographic mismatch with your target customer.

Sort your report by cost descending so you're prioritizing the most expensive junk first. Fixing your highest-spend irrelevant terms has the most immediate impact on your budget.

How to know this step worked: You have a flagged list of search terms that are clearly irrelevant, off-intent, or off-audience—with enough data behind each one to justify action.

Step 3: Filter and Sort to Surface the Worst Offenders Fast

Manually scanning hundreds of search terms is slow and error-prone. Using Google Ads' built-in filtering tools speeds up this process significantly and helps you spot patterns you might otherwise miss.

In the Search Terms Report, use the filter function to narrow your view. A useful starting combination is filtering for terms where conversions are less than one and clicks exceed a threshold that makes sense for your account—this isolates high-spend, zero-result terms immediately. Your click threshold will depend on your typical conversion rate: if your campaign converts roughly one in every 20 clicks, a threshold of 30 or 40 clicks before flagging a term as junk is reasonable.

You can also use the search bar within the report to filter by specific words or phrases you know are irrelevant. Searching for "free," "jobs," "how to," or "download" will surface all terms containing those strings, letting you review and action them as a group rather than one by one.

This grouping approach has a practical benefit beyond speed: when you identify a pattern—say, multiple variations of "free" queries appearing across different search terms—you can write a single broad match negative keyword that blocks the entire category rather than adding individual exclusions for each variation.

If you're using Keywordme, this sorting and filtering happens directly inside the Search Terms Report through the Chrome extension. You can surface junk terms, group them by pattern, and take action without exporting to a spreadsheet or switching to another tool. For anyone managing multiple ad groups or client accounts, the time savings here add up quickly.

How to know this step worked: You've grouped your junk terms into logical categories and identified any recurring patterns that suggest a single negative keyword could block multiple irrelevant queries at once.

Step 4: Add Junk Search Terms as Negative Keywords

This is where junk search terms removal actually happens. Once you've identified the terms you want to block, you need to add them as negative keywords with the right match type at the right level of your account.

In the Google Ads interface, select the search terms you want to exclude and use the "Add as negative keyword" option. Before you confirm, you'll need to make two decisions: match type and application level.

Choosing the right negative match type matters more than most guides acknowledge. Here's how the three types behave:

Exact match negative: Blocks your ad only when someone searches for that precise query, with no additional words. Use this when you want surgical precision—for example, blocking the exact phrase "free trial" without blocking "free trial comparison" or other related queries you might want to keep.

Phrase match negative: Blocks your ad when the search query contains your negative keyword phrase in that order, even if other words appear before or after it. This is useful for blocking a pattern like "download" that appears in many different irrelevant queries.

Broad match negative: Blocks your ad when the search contains all the words in your negative keyword, in any order. Note that negative broad match behaves differently from positive broad match—it does not use close variants or synonyms. For a full breakdown of how match types interact with negative keywords, the Google Ads Help page on negative keywords covers the specifics accurately.

Understanding when to apply match types in Google Ads is worth reading alongside this step if you're unsure which type fits your situation.

Choosing the right application level is equally important:

Ad group level: The most surgical option. Use this when a term is irrelevant to one specific ad group but might be valid in another. For example, "free" might be a junk term for your paid product ad group but acceptable in a lead generation ad group offering a free consultation.

Campaign level: Applies the negative across all ad groups within a campaign. Use this when a term is irrelevant to everything in that campaign.

Shared negative keyword list: The most scalable option for terms that are irrelevant across all your campaigns. If you're blocking job-seeker terms or competitor brand names that have nothing to do with any of your offers, a shared list applied to all campaigns is the most efficient approach. For more on why negative keywords matter and how to structure them, that resource covers the strategic reasoning in depth. You can also find a practical walkthrough of where to add negative keywords in Google Ads if you want step-by-step interface guidance.

If you're using Keywordme, you can add negatives with a single click directly from the Search Terms Report, apply the match type you want, and push them to the right campaign or shared list—without leaving the Google Ads interface. For accounts with large volumes of junk terms to process, this reduces what would be a multi-step manual workflow to a series of quick clicks.

How to know this step worked: Your selected junk terms now appear in your negative keyword lists at the appropriate level. Going forward, those search terms will no longer trigger your ads.

Step 5: Promote High-Intent Search Terms to Your Keyword List

Here's a step that most junk search terms guides skip entirely, and it's a meaningful oversight. Not every unfamiliar search term in your report is irrelevant. Some are genuinely valuable queries that your existing keywords are triggering through broad or phrase match—and if you don't explicitly add them to your keyword list, you have no control over how you bid on them or which ad copy they see.

As you review your Search Terms Report, flag terms that show strong conversion signals: a low cost per conversion relative to your campaign average, a high click-through rate, or clear buyer intent in the language itself. Queries that include words like "buy," "pricing," "near me," "best," or product-specific modifiers often fall into this category.

Once you've identified these high-intent terms, add them as exact match or phrase match keywords in the relevant ad group. This accomplishes two things. First, it gives you direct control over bidding for that query—you can increase or decrease bids based on its performance rather than letting it ride on a broader keyword's bid. Second, you can point it to the most relevant ad copy and landing page, which typically improves conversion rates.

This step also protects you from a common mistake that happens in Step 4: accidentally blocking a profitable term when you add a broad negative keyword. If you've already promoted a high-intent search term to an explicit keyword, you can structure your negatives more confidently because you know the terms you want to keep are already captured.

If you're using Keywordme, the one-click "add as keyword" feature with match type selection makes this promotion step fast, particularly when you're reviewing hundreds of search terms across multiple ad groups. You can identify, classify, and promote terms without breaking your review flow or exporting anything.

How to know this step worked: You have a short list of newly added keywords that came directly from your search terms data—terms you're now bidding on explicitly rather than capturing accidentally through a broader match.

Step 6: Build a Weekly Review Routine That Actually Sticks

Junk search terms removal isn't a one-time fix. Google's matching evolves, user behavior shifts, and new irrelevant queries appear in your account every week. A single cleanup session improves things immediately, but without a recurring process, the problem rebuilds itself.

The practical solution is simple: block out 15 to 30 minutes each week for a Search Terms Report review. Put it on your calendar as a recurring event and treat it like any other account maintenance task. For most accounts, a weekly cadence is right. Very high-spend accounts may benefit from twice-weekly reviews. Lower-spend accounts with stable traffic might be fine with bi-weekly.

When you sit down for each review, set your date range to cover only the period since your last review. This prevents you from re-examining data you've already acted on and keeps each session focused on new information.

As you work through each session, document the patterns you find. If "free" queries keep appearing week after week, that's a signal to add "free" as a broad match negative at the campaign level and eliminate the pattern rather than chasing individual instances. Over time, this pattern documentation becomes a record of your account's common junk term categories—which is useful when onboarding new campaigns or scaling into new ad groups.

For agencies managing multiple client accounts, this routine needs to scale. A few practices that help:

Shared negative keyword lists: Build lists of universal junk terms—job-seeker queries, free-seeking queries, irrelevant industry terms—and apply them across all client campaigns. When you add a new exclusion to a shared list, it applies everywhere automatically.

Consistent scheduling: Run the same review process across all accounts on the same day each week. This creates a predictable workflow and makes it easier to spot account-level anomalies when you're reviewing several at once.

Automation for the right tasks: Automation can assist with flagging and reporting, but the judgment calls—deciding what's junk, what's worth promoting, what match type to use—still benefit from human review. Understanding why and how to automate keyword management can help you identify where automation adds value without removing the oversight that keeps accounts healthy.

How to know this step worked: You have a recurring calendar block, a consistent date-range discipline, and a growing list of documented junk term patterns that inform your negative keyword strategy over time.

Putting It All Together

Junk search terms removal is one of the highest-ROI maintenance tasks in Google Ads. It's not glamorous, but it directly reduces wasted spend and improves the relevance of your traffic. And if you've ever looked at your account and wondered why your Google Ads spend is so high, irrelevant search terms are often a significant part of the answer.

Follow these six steps consistently: open your Search Terms Report with enough data behind it, identify irrelevant queries using both metrics and intent signals, filter for the worst offenders fast, add them as negative keywords with the right match type at the right level, promote high-intent terms you want to keep bidding on explicitly, and repeat on a weekly schedule.

The more consistently you run this process, the tighter your targeting gets. Over time, your negative keyword lists grow more comprehensive, your keyword list becomes more intentional, and your budget increasingly concentrates on the searches most likely to convert.

If you want to make this workflow significantly faster, Keywordme's Chrome extension lets you do all of this directly inside Google Ads with one-click actions. No spreadsheets, no tab-switching, no exporting. You review your Search Terms Report, remove junk terms, add negatives with the right match type, and promote high-intent keywords—all without leaving the interface you're already working in.

Start your free 7-day trial and see how much faster your weekly Search Terms Report review can be. After the trial, it's $12 per user per month—flat rate, no tiers.