Everyone says um. In small amounts it is invisible, even natural. It only becomes a problem when it crowds out your point, because a stream of fillers makes you harder to follow and quietly chips at how credible you sound.
Know why it happens
Your brain runs faster than your mouth. When you reach a gap, a moment where the next words are not quite ready, an um slips in to hold your place so you do not lose the floor. It is not a character flaw. It is a habit that fills a specific kind of pause, which is useful to know, because it tells you where to aim.
Trade the filler for silence
The fix for um is not another sound. It is a pause. When you feel one coming, close your mouth and let a beat of silence sit there instead. It feels enormous to you and reads as composure to everyone else. A speaker who is comfortable with silence sounds more in control, not less prepared. It is the same pace and pauses that make you sound confident at work.
Catch it by recording yourself
You cannot fix what you cannot hear. Record a minute of yourself talking and play it back, listening only for fillers. The uncomfortable part is the useful part. Once you start noticing the moment right before an um, the little hitch of uncertainty, you can start choosing a pause instead. Do this now and then and it improves within a few weeks.
Slow down and chunk your thoughts
A lot of filler comes from racing ahead of yourself. Slow your pace and speak in shorter chunks, finishing one thought before you reach for the next. Giving yourself room means fewer of those scramble moments where an um rushes in to cover the gap.
Prepare the risky bits
Fillers cluster at the hard spots: your opening, your transitions, the handoff between ideas. You do not need to script the whole thing, but knowing exactly how you will start and how you will move between your main points removes the two places um loves most.
Do not hunt every last one
A speech with zero fillers can sound oddly robotic, and chasing perfection makes you more self-conscious, not less. The aim is not to eliminate um. It is to keep it from burying your point. Get it down to the background and let the rest go.
The hard part of all this is noticing what you are doing while you are doing it, which is tough to catch on your own. We made an ambient app for exactly that. It runs on your Mac and gives you private feedback in the moment, and it never records or uploads anything.
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