How to Stop Saying "Um" When You Talk

The fastest way to say fewer fillers is to replace them with silence: the moment you feel an “um” coming, close your mouth instead and let a half-second of quiet stand in for it. It works because a filler and a pause do the same job — they both buy you a beat to find the next word — and a listener reads silence as composure, not as a mistake.

That’s the practical answer. The rest of this is why it works, and why the more common advice (“just notice when you say it”) mostly doesn’t.

Why fillers happen in the first place

“Um” and “uh” aren’t a bad habit in the way a nervous tic is. They’re what your mouth does while your brain is still choosing the next word or the next clause. Research on speech production has shown that fillers cluster right before the hardest, least predictable parts of a sentence — not randomly throughout it. You say “um” more before an unusual word than before “the” or “and,” because unusual words take longer to retrieve.

That reframes the problem. You’re not fixing a bad habit, you’re closing a timing gap between when your mouth needs the next sound and when your brain has actually picked it. Two things close that gap: knowing roughly where the sentence is going before you start it, and giving yourself permission to pause instead of fill.

Why “just notice it” doesn’t work well on its own

Plenty of advice stops at “become aware of your fillers.” Awareness alone rarely reduces them, for a simple reason: by the time you consciously notice you said “um,” the sentence has already moved on. You can’t unsay it, and noticing it mid-flow usually costs you more fluency than the filler did, because now part of your attention is on self-monitoring instead of on the next thing you’re trying to say.

What actually helps is changing what happens before the gap, not reacting after it:

Where filler frequency actually comes from

If you want to know whether this is a real pattern for you or just something you noticed once and now fixate on, the honest way to check is to look at an actual take, not your memory of how it felt. Memory is unreliable here — the moments that felt awkward while speaking are often not the ones with the most fillers, and vice versa.

This is what Presence’s Fillers measure is for: it counts every um, uh and hmm in a recording and pins each one to the exact second in the transcript, so you can see whether they cluster (usually right where the advice above predicts — before a hard word or a fresh sentence) or whether they’re scattered evenly, which suggests something else, like general nervousness rather than word-retrieval gaps.

When this isn’t about fillers at all

Not every “um” problem is a fillers problem. If you’re speaking slowly, evenly, and the fillers are rare but you still feel like the delivery falls flat, the issue is more likely flat intonation or low energy than word choice — fixing filler count won’t change how engaging the delivery sounds. And if the goal is live conversation skill — thinking faster on your feet in a real back-and-forth — no amount of after-the-fact analysis of a solo recording substitutes for practicing that conversation itself, ideally with another person. A rehearsal tool tells you what happened in a rehearsal; it doesn’t coach you in real time during the actual moment.

Try this next time you rehearse

Record a two-minute answer to a question you’re likely to actually get — “walk me through your background,” a toast, a pitch opener. Before you start, say your first sentence out loud once, silently, in your head. Then record. When you feel a filler coming, stop instead. Afterward, count how many fillers you actually said versus how many you remember saying — for most people the numbers are close but not identical, and the gap is worth noticing on its own.

FAQ

Is saying “um” occasionally actually a problem? No. Some fillers are normal and even useful — they signal to a listener that you’re not finished talking yet. The concern is frequency high enough to distract from the content, not the presence of any at all.

Does slowing down reduce fillers? Often, yes, because it gives your word-retrieval process more time to keep pace with your mouth. But slowing down too much introduces its own problem — long pauses that read as hesitation rather than composure — so it’s a balance, not a one-directional fix.

Can you eliminate fillers entirely? Not reliably, and it’s not clearly a goal worth having. Even skilled, practiced speakers use some fillers; what separates a distracting take from a confident one is usually frequency and placement, not a filler count of zero.