
Maxime Dupré
8/13/2026

A single rude reply can sour an otherwise decent day. TikTok lets you stop those words before they land on your screen. The comment keyword filter hides any reply holding a term you picked, and it keeps running once saved. Here is how to mute a word on TikTok comments, what the filter catches, and what to try when it stops working.
Adding a term to your filter list tells TikTok to hide replies containing it. The person who typed the comment still sees it on their own screen, so no notification goes out and no argument starts over a missing reply.
Everyone else sees nothing. Filtered comments land in a review queue you can open later, which means you can approve anything the filter caught by mistake.
Text is all the filter reads. Photo replies posted under a comment count as separate posts and sit outside the keyword list.
The setting lives in your account privacy menu. The path is identical on iPhone and Android.
Launch TikTok and tap Profile at the bottom right. Tap the three-line icon near the top, then choose Settings and privacy.
Tap Privacy and scroll to Comments. This screen holds every comment control TikTok offers, including who can reply to you at all.
Find Filter keywords and turn the toggle on. Some app versions label it Muted keywords. Same tool, different wording.
Type each word or phrase, separating entries with a comma or a new line. Tap Save.
Replies holding those terms drop out of public view from that point on. The filter is not retroactive, so older comments stay put and you may need to pull the video down or clear them by hand.
| Filter | Keyword Limit |
|---|---|
| Comment keyword filter | 200 keywords |
| LIVE chat blocked keywords | 500 keywords |
| For You feed keyword filters | 200 keywords |
Sources: TikTok in-app settings, TechCrunch (June 2025)
TikTok doubled the feed keyword cap from 100 to 200 in June 2025 and added synonym matching there, so one entry catches close variants.
Comment filters read exact matches only. Misspellings slip past, which is why creators add spaced-out and number-swapped versions of the same term.
Nobody audits your list. If a word bothers you, mute it.
Add several terms in one sitting instead of one at a time. A list only helps when it covers what actually turns up.
Revisit it every few weeks. Spam wording shifts fast, and a filter built last year misses this year’s junk.
Leave TikTok’s automatic spam and offensive comment toggle switched on next to your list. The two run together.
Open the review queue now and then. Filters catch real questions from real viewers, and that costs you engagement while you are building a following.
| What went wrong | What to do |
|---|---|
| Outdated app version | Update TikTok through the App Store or Play Store |
| Filter keywords toggle is off | Switch it back on before adding terms |
| The word never saved | Re-enter it and tap Save before leaving the screen |
| Comment was posted earlier | Delete it by hand; filters only affect new replies |
| Account is under 16 | Several comment settings stay locked on teen accounts |
| You cannot sign in to reach settings | Follow the account recovery steps first |
Most cases clear once the app updates, so start there before trying anything else.
No. The commenter still sees their own reply on their screen. No notification goes out, and the comment stays hidden from everyone else unless you approve it later.
Comment keyword filters are set in the mobile app. The desktop site does not show the Filter keywords toggle, so build your list on a phone or tablet.
Around 200 for comments. TikTok LIVE runs a separate list holding up to 500 blocked keywords for chat during a broadcast.
No. Filtering applies to comments posted after you save the list. Replies already published stay visible until you delete them yourself.
Yes. Open the review queue under Comments in your privacy settings. You can approve, ignore, or delete anything the filter pulled down.