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Learn how to stop saying um in presentations with 7 practical techniques. Reduce filler words, sound more confident, and nail your next speech.

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TL;DR: Learning how to stop saying um starts with understanding why you use filler words in the first place. Most people say "um" because their brain is searching for the next word while trying to hold the listener's attention. The fix isn't willpower. It's building specific habits: strategic pausing, shorter sentences, recording yourself, and practicing out loud until your mouth catches up with your brain.

If you want to know how to stop saying um during presentations, you're not alone. Filler words like "um," "uh," "like," and "you know" plague almost every speaker, from nervous freshmen giving their first class presentation to seasoned professionals at conference podiums. The good news? Filler words are a habit, and habits can be changed with the right approach.

That gap between casual and formal is exactly why filler words feel like such a problem during speeches. You probably say "um" dozens of times in everyday conversation without anyone caring. But put a rubric in front of a judge or a grade on the line, and suddenly every "um" feels like a flashing neon sign.

Why Do You Say "Um" So Much in the First Place?

Your brain works faster than your mouth. That's the core issue. When you're speaking, your mind is simultaneously doing three things: remembering what you planned to say, choosing the right words, and monitoring how you sound. Filler words act as verbal placeholders. They tell your listener, "Hold on, I'm not done yet," while your brain catches up.

There's also a nervousness component. When anxiety spikes, your working memory shrinks. You literally have less mental bandwidth for word retrieval, so your brain defaults to "um" and "uh" to fill the gap. This is why you might speak perfectly fine in rehearsal but stumble through filler words during the actual presentation.

So if you're standing in front of your class thinking "why can't I stop saying um," know that your brain is doing something completely predictable. It's not a character flaw. It's a wiring issue, and you can rewire it.

What's the Fastest Way to Reduce Filler Words?

The single fastest technique is replacing "um" with silence. That sounds simple, but it requires a mental shift. Most speakers fear silence more than they fear filler words. They assume a pause makes them look lost. In reality, a two-second pause makes you look thoughtful and in control.

Here's how to practice the pause-and-replace method:

  1. Record yourself giving a 60-second explanation of any topic you know well
  2. Listen back and mark every filler word
  3. Re-record the same explanation, but every time you feel an "um" coming, close your mouth and pause for a full second
  4. Compare the two recordings

You'll notice something surprising: the version with pauses sounds more confident, even though it felt awkward while you were doing it. Audiences perceive pauses as intentional emphasis, not as mistakes.

Try this with progressively harder topics. Start with something you could talk about in your sleep, like explaining your favorite show. Then move to your actual presentation material. The skill transfers once your brain learns that silence is safe.

Does Practicing Out Loud Actually Help You Stop Saying Um?

Yes, but only if you practice the right way. Reading your notes silently doesn't count. Mumbling through your slides at half-speed doesn't count either. Effective practice means speaking at full volume, at your actual presentation pace, standing up if possible.

Students who recorded themselves practicing showed 23% greater improvement in delivery skills than those who practiced without recording. Dupagne et al., Communication Teacher, 2007

The recording part matters because you can't fix what you can't hear. Most people drastically underestimate how many filler words they use. You might think you said "um" twice. The recording reveals it was fourteen times.

Here's a practice structure that works for a typical 5-minute class presentation:

  1. Run 1: Read through your material out loud, no pressure. Just get familiar with the words in your mouth.
  2. Run 2: Record yourself delivering the full presentation. Don't stop for mistakes.
  3. Run 3: Listen to the recording. Tally your filler words. Identify the spots where they cluster (usually transitions between ideas).
  4. Run 4: Re-record, focusing specifically on those transition moments. Pause instead of filling.
  5. Run 5: Full dress rehearsal. Stand up, make eye contact with an imaginary audience, use your actual slides.
  6. Run 6: If possible, deliver it to one real person: a roommate, sibling, or friend.

Six runs sounds like a lot, but each one is only five minutes. That's thirty minutes of practice for a noticeably better presentation. You don't need to eliminate every filler word. Dropping from 14 per minute to 4 per minute transforms how you sound.

Can You Train Yourself to Pause Instead of Saying Um?

You can, and it's a skill that builds faster than you'd expect. The key insight is that filler words happen at predictable moments: between sentences, during topic transitions, and when you glance at your notes. If you know where they'll show up, you can plant deliberate pauses in those exact spots.

Try this exercise. Take any three sentences from your presentation. Practice saying them with a clear one-second stop between each sentence. Don't rush the stop. Let it sit. The silence feels eternal to you but barely registers for your audience.

Once pausing between sentences feels natural, extend it to pausing within sentences. Before a key word or phrase, pause briefly. "The biggest impact of climate change is [pause] the displacement of coastal communities." That pause before your main point actually makes the audience lean in.

Professional speakers, TED presenters, and debate champions all use this technique. They don't avoid filler words through some magical talent. They've trained themselves to be comfortable in the quiet spaces between their words.

What Should You Do When You Freeze Up Mid-Presentation?

Freezing happens. Your mind goes blank, the room feels huge, and your mouth fills with "um um um" while you scramble to remember your next point. Every speaker has been there.

I remember walking to the center of the stage for a speech competition and catching a glimpse of the judges in the front row. They already had their rubrics out, pens moving across the page. My speech had barely started, but my brain spiraled: What are they writing? Is something wrong with my delivery? My posture? My outfit? I froze. My mind raced through everything except the words I'd actually prepared. But I was already up there, and there was no exit. Then I spotted my friend in the audience giving me a thumbs up. I took one deep breath and just started talking. The first few sentences were rough. I stumbled, repeated a phrase, lost my place. But then the momentum kicked in. Each sentence came easier than the last. Starting was the hard part. Once I pushed past those shaky first ten seconds, the rest of the speech flowed.

The lesson: your first thirty seconds don't define your presentation. If you freeze, take a breath, say your next sentence even if it's imperfect, and let momentum carry you forward. The audience remembers your ending far more than your beginning.

Here's a practical freeze recovery plan:

  • Breathe: One slow inhale through your nose, exhale through your mouth. Two seconds.
  • Anchor: Look at one friendly face or a fixed point at the back of the room.
  • Bridge: Use a transition phrase you've memorized: "The key point here is..." or "What matters most is..." These buy you time while sounding intentional.
  • Continue: Say your next point, even if you skip a section. Nobody has your script.

How Can You Track Your Progress With Filler Words?

Improvement requires measurement. If you don't know your starting number, you won't know if you're getting better. The simplest method: record a two-minute practice session, count every "um," "uh," "like," and "you know," then divide by two. That's your filler words per minute baseline.

Track this number weekly. Write it down. Most students see a noticeable drop within two to three weeks of conscious practice.

If you want a hands-free option, a tool like SpeakUp can count your filler words automatically while you practice, so you can focus on your delivery instead of tallying on paper. It's free, runs in your browser, and gives you a breakdown of exactly which filler words you use most. But even a basic voice memo app and a pen work fine. The point is consistent tracking.

How Long Does It Take to Actually Stop Saying Um?

Most people see a significant reduction in filler words within two to four weeks of deliberate practice, not elimination, but enough improvement that it's noticeable to listeners. Complete elimination isn't realistic or even desirable. Even polished speakers use occasional filler words. The goal is control: using few enough that they don't distract from your message.

Speaking at 130-150 words per minute is the optimal pace for audience comprehension and retention. Carver, Reading Research Quarterly, 1982

Slowing down to this range naturally reduces filler words because your brain has more time to find the next word before your mouth needs it. If you're racing at 180 words per minute, you're practically guaranteeing more "ums" because you're outpacing your own thoughts.

Set realistic milestones. If you're currently at 10 filler words per minute, aim for 6 in the first two weeks, then 3 by the end of the month. Celebrate the progress instead of chasing perfection.

FAQ

Is it bad to say "um" during a presentation?

A few filler words are normal and won't hurt your grade or credibility. Problems start when they become so frequent that they distract your audience. More than 5-6 per minute in a formal setting tends to undermine your message. The goal isn't zero filler words. It's keeping them below the threshold where people notice.

What causes people to say "um" and "uh" so much?

Filler words happen when your brain needs extra processing time to find the next word. Stress amplifies the problem because anxiety reduces your working memory. Other triggers include lack of preparation, unfamiliarity with your material, and rushing your speaking pace.

Can filler words actually make you fail a presentation?

Filler words alone rarely cause a failing grade, but they can significantly lower scores on rubric categories like "delivery," "fluency," and "professionalism." More importantly, excessive filler words make it harder for your audience to follow and remember your key points.

What's the best exercise to reduce filler words quickly?

Record yourself speaking for two minutes on any topic, count your filler words, then immediately re-record with a focus on pausing instead of filling. Do this daily for one week. Most people see a measurable drop in filler word frequency within five to seven days of this simple exercise.


Last updated: April 2026

Ready to hear exactly how many filler words you're using? Practice with SpeakUp it's free, works in your browser, and counts every "um" so you don't have to.

For more tips on building your speaking confidence, check out our complete guide to public speaking tips for students.

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