Why do we say “um” when speaking?
You are three seconds into an answer in an interview or team update. Your brain is still scrambling for the next point, but your vocal cords refuse to stay silent—so out comes a loud, drawn-out “Uhhhh…”
Almost everyone knows that sinking feeling. But if you are searching for how to stop saying um, start with this liberating truth: filler words aren’t a character flaw or a sign of poor communication. They are acoustic placeholders. Your mouth is simply buying time while your brain catches up.
In practice, fillers almost always strike in four predictable moments:
- The opening second, before you have settled on your very first sentence;
- Between transitions, when connecting two different ideas;
- Right before a specific number or technical detail you are recalling from memory; and
- Under adrenaline, when nerves push you to speak faster than you can plan.
That is why trying to ban every filler word through sheer willpower almost always backfires. You end up hyper-fixating on every silence, tensing up, and paradoxically rushing to fill the void. A far better strategy is to recognize that planning moment and give yourself permission to use a deliberate pause instead.

A pause is not empty space to eliminate. It is a boundary that gives you time to choose the next useful thought. Illustration by VectorElements on Unsplash.
Use a pause instead of a filler word
The quickest way to reduce filler words is not to speak without stopping. It is to make stopping feel normal.
When you reach the point where you would usually say “um,” try this sequence:
- Finish the sentence you are already saying.
- Breathe normally.
- Pause for one quiet beat.
- Start the next sentence only after you know its point.
For a listener, a short pause often sounds intentional. It separates one idea from the next and makes an important point easier to absorb. For you, it creates a small planning window without adding words that do not move the message forward.
The pause does not need to be dramatic. Start with a half-second or one beat at the end of a thought. The more often you practice it in low-pressure situations, the more available it becomes in interviews, meetings, recordings, and presentations.
7 practical exercises to stop saying “um”
1. Mark the transition, then pause
Most filler words happen at transitions. Before you start speaking, identify two or three places where your answer changes direction: opening point, supporting detail, and conclusion. In your next practice take, pause briefly at each transition rather than connecting the ideas with “um.”
For example, instead of saying, “We finished the research, um, and then we found two issues,” finish the first thought and pause: “We finished the research. [pause] We found two issues.”
2. Use a three-part answer map
You do not need a full script to sound organized. Before answering a question, give yourself a small map:
- Point: What is my answer in one sentence?
- Reason: What is the most useful support for it?
- Next step: What should the listener understand or do next?
This reduces the number of decisions you need to make while talking. It is particularly useful for interview answers, project updates, and explanations that usually cause you to restart.
3. Slow down at the difficult part, not everywhere
“Speak more slowly” is vague advice. A more useful target is to slow down where your ideas become complex: before a number, a recommendation, a technical term, or an unexpected question.
Let familiar setup move at a natural pace. When you approach the part that usually triggers a filler word, slow down slightly and give yourself a pause. This keeps your delivery conversational while protecting the moments that need thinking time.
If rushed delivery is the larger pattern, work through these speech-pacing exercises for slowing down rather than forcing every sentence to the same speed.
4. Practice your first sentence out loud
The first five seconds of an answer can be filler-heavy because you are starting, planning, and managing nerves at the same time. Prepare one flexible opening sentence for the scenarios you face most often.
For a meeting update, try: “The main update is that we are on track, with one risk to resolve.” For an interview question, try: “A relevant example is the time I had to…” You are not memorizing every word; you are giving yourself a stable runway.
5. Record one short baseline answer
Choose a real prompt and record 30–60 seconds without trying to sound perfect. A short recording is long enough to reveal patterns and short enough to review without procrastinating.
Listen once for the meaning of your answer, then once for fillers. Notice where they cluster. Are they mostly at the beginning? Before examples? When you lose your place? The pattern tells you which exercise to use next.

Record a short, real answer first; it is easier to improve a concrete pattern than a vague feeling. Photo by Kane Reinholdtsen on Unsplash.
6. Name the trigger behind each filler
Do not just count every “um.” Write down what was happening when it appeared. Common triggers include searching for an example, trying to soften an opinion, restarting a sentence, or worrying about how the answer sounds.
Then give the trigger a replacement. If you need an example, say “For example,” after a short pause. If you need to correct yourself, say “Let me put that more clearly.” If you lose your place, pause, return to your three-part map, and continue.
7. Re-record the same answer with one target
The second take is where an insight becomes a habit. Keep the prompt the same and choose one observable target, such as “pause before each example” or “start with the prepared opening sentence.”
Do not try to remove every filler word at once. Compare the second take with the first and ask one simple question: did the targeted moment become clearer? If it did, keep that target for another short session before adding a new one.

Practice one small delivery change before a high-pressure speaking moment. Photo by Miguel Henriques on Unsplash.
A 10-minute filler-word practice routine
Use this routine before a presentation, a job interview, or a meeting where you want to sound more composed.
| Time | What to do | What to listen for |
|---|---|---|
| 0–1 min | Choose one real prompt and one goal. | Make the goal observable: “pause before the recommendation.” |
| 1–3 min | Record your first 30–60 second answer. | Speak naturally; do not stop to correct every filler. |
| 3–5 min | Review the recording or transcript. | Find the clearest trigger, not every imperfection. |
| 5–6 min | Choose one replacement. | Pause, use a prepared transition, or simplify the sentence. |
| 6–8 min | Record the same answer again. | Keep the content mostly stable so the change is easy to hear. |
| 8–10 min | Compare the two takes. | Decide whether the target improved and what to practice next. |
This kind of focused repetition is more useful than making a vague promise to “sound better next time.” It gives you a repeatable way to reduce filler words while keeping your own voice and personality.
Common mistakes that keep filler words in place
Trying to remove every hesitation
Natural speech includes pauses. If you chase a completely uninterrupted delivery, you may replace “um” with a rushed, hard-to-follow sentence. Aim for clarity, not a robotic performance.
Memorizing every sentence
A script can be useful for an opening or a key transition, but memorizing every word makes it harder to recover when the conversation changes. Practice the structure of your answer instead of an exact speech.
Reviewing only an overall score
An overall score may be motivating, but it does not show where the filler word appeared or what caused it. Look for a specific moment, then choose a specific replacement for your next take.
Waiting until a high-stakes event to practice
It is difficult to build a new pause habit during the first important presentation. Practice with short meeting updates, voice notes, or answers to common questions so the behavior is familiar before pressure is high.
How an AI speech coach can help
Rehearsing alone in front of a mirror rarely tells you what you actually sound like. And asking friends or colleagues usually yields polite, vague encouragement: “You did great! Just maybe sound a bit more confident?”
That is where an objective speech coach earns its keep. Instead of fuzzy opinions, it gives you tangible evidence:
- Timestamped transcripts that pinpoint the exact seconds your sentences trailed off into an "um";
- Pace tracking so you can see if you unintentionally sprinted to 180 words per minute during complex explanations; and
- One focused challenge for an immediate Take 2, rather than an overwhelming laundry list of flaws.
With SpeechOptimizer, you don’t have to guess whether your pauses are landing. You record Take 1, see the moments that tripped you up, and re-record right away with one clear target.
If you are comparing browser-based coaching options, the SpeechOptimizer and Orai alternative comparison explains the differences in workflow, feedback, and guest access.
FAQ: how to stop saying “um”
Why do I say “um” so much?
You are usually planning while speaking. Fillers often increase at the beginning of an answer, between ideas, or when you need to choose a detail under pressure. Recording a short answer can help you see which moment triggers them most often.
Is saying “um” a bad habit?
Not necessarily. Occasional fillers are a normal part of natural speech. They become worth practicing when they distract from your message, make you restart often, or fill pauses that would otherwise help the listener follow your ideas.
How long does it take to reduce filler words?
It depends on the speaking situation, how often you practice, and the habit you are replacing. Focus on one pattern for several short sessions, then keep using the pause or structure that worked. Consistent practice is more useful than a deadline for eliminating every filler.
Can AI help improve speaking?
AI can make practice more concrete by helping you review transcripts, spot repeated filler words, and compare one take with the next. It cannot guarantee a particular outcome, but it can make the feedback-and-practice loop easier to repeat.
How do I stop saying “um” in a presentation?
Rehearse the opening, transitions, and key numbers aloud. During the presentation, finish one thought before starting the next. A short pause before an important point is usually clearer than filling the silence with “um.”
Conclusion: replace the filler with a useful next move
To stop saying “um” when speaking, you do not need to sound scripted or perfect. You need a better default for the moment when you are planning your next thought: finish the sentence, pause, and continue with a clear point.
Start with one real prompt, one short recording, and one target. Then repeat the same answer and compare. That small loop — record, notice, pause, re-record — is how filler-word awareness becomes a practical speaking habit.
Make your next pause work for you.
Record a short answer, find one filler-word trigger, and make the next take a focused comparison.
Ready to hear how your pauses actually sound? Try a quick free practice take right on the homepage, check out our pricing for ongoing practice, or explore more speaking guides on our blog.
