How to Eliminate Filler Words … and Why Even CEO’s Need to

Key Takeaways

• Learning how to eliminate filler words is one of the fastest, highest-impact improvements any speaker can make — regardless of their level.
• Filler words are not a personality quirk — they are a habit, and like all habits, they can be replaced with deliberate practice.
• The pause is the replacement for the filler word — and used well, it actually communicates more authority than the words it replaces.
• Awareness is the first step. Most people have no idea how often they use filler words until they hear themselves on a recording.

How to eliminate filler words is one of the most searched and most needed communication questions at every level of leadership — and one of the most underestimated in terms of impact. Um. Uh. Like. You know. Basically. So. Right? These words are so embedded in everyday speech that most people don’t hear themselves using them. But their audience does. And the cumulative effect on credibility, authority, and perceived confidence is significant — even when everything else about the presentation is strong.

Here is the core idea: filler words are not a personality trait. They are a habit — specifically, a nervous system response to the discomfort of silence. And because they are habitual rather than fundamental, they can be identified, interrupted, and replaced. The process takes awareness, practice, and the right techniques. All of those are available to anyone willing to do the work.

Why Filler Words Hurt More Than You Think

The damage filler words do is largely invisible to the speaker and highly visible to the audience. A CEO who uses “um” fifteen times in a five-minute presentation may feel composed — but their audience has registered each one as a small signal of uncertainty. Individually, none of them are fatal. Cumulatively, they erode the sense of authority and command that high-stakes communication requires.

Research highlighted by Forbes confirms that audiences associate filler words with reduced competence and confidence, even when the speaker’s actual knowledge is strong. In other words, what you know and how credible you sound are two different things. Filler words create a gap between them.

The stakes are highest in the moments that matter most — investor pitches, board presentations, media interviews, keynote stages. These are precisely the settings where filler words show up most aggressively, because pressure amplifies existing speech habits. Eliminating them in low-stakes settings builds the muscle that holds up when the pressure is real.

Where Filler Words Actually Come From

Understanding the origin of filler words is the first step toward eliminating them. They are not random — they serve a specific function in real time. The brain uses them to buy processing time while it retrieves the next word, idea, or sentence. They are placeholders, inserted automatically to avoid silence while the speaker catches up to themselves.

The problem is that silence is not actually dangerous. It only feels that way. Most speakers have been conditioned — consciously or not — to treat pauses as awkward gaps that need to be filled immediately. Filler words are the filler. Retraining the instinct to fill silence with sound is the core of how to eliminate filler words for good.

Social conditioning plays a role too. In casual conversation, filler words are so common they pass unnoticed. Professionals absorb them from their environment and carry them into formal settings where the cost is much higher. By the time someone reaches the CEO level, the habit may have been in place for twenty years — which is why eliminating it requires deliberate, sustained effort rather than a single awareness moment.

How to Eliminate Filler Words — Six Techniques That Work

Each of these techniques addresses a different layer of the habit. The most effective approach is to work through them in sequence — starting with awareness, then building the replacement behavior, then reinforcing it under pressure.

1. Record Yourself and Actually Listen Back

Most people have no accurate sense of how often they use filler words because they are too focused on content delivery to monitor their own speech patterns simultaneously. Recording fixes this immediately. A five-minute video of yourself presenting, played back with full attention on vocal patterns rather than content, will surface the habit faster than any amount of coaching description.

Do this regularly — not just once. Awareness that fades is not useful. The goal is to build a real-time internal monitor that flags filler words as they happen, which only develops through repeated exposure to the sound of your own speech patterns.

2. Embrace the Pause

The pause is the single most powerful replacement for a filler word — and it communicates more authority than any sound that could fill the gap. When you feel the urge to say “um” or “uh,” the alternative is not to find a better word. The alternative is to say nothing. Close your mouth, let the thought arrive, and then speak.

A one-second pause feels much longer to the speaker than it does to the audience. What registers internally as an uncomfortable gap registers externally as composure, confidence, and deliberateness. The pause is not a problem — it is a tool. Learning to use it rather than fear it is one of the highest-leverage moves in how to eliminate filler words.

3. Slow Down Your Overall Pace

Filler words multiply when speaking pace outstrips thinking pace. The mouth moves faster than the brain can load the next idea, and filler words rush in to cover the gap. Deliberately slowing down — speaking at 80 percent of your natural pace — gives the brain enough runway that filler words become unnecessary. The content arrives before the gap does.

Slower delivery also reads as more authoritative. Leaders who speak deliberately, with intention behind each phrase, command more attention than leaders who race through content. The pacing shift that eliminates filler words simultaneously upgrades the overall impression of executive presence.

4. Prepare Your Opening and Closing Sentences

Filler words are most concentrated at the beginning and end of answers and presentations — where the speaker is either loading up content or winding down without a clear landing spot. Knowing exactly how you are going to open and close any high-stakes answer eliminates the two moments where filler words cluster most heavily.

This does not mean scripting the entire answer. It means having a clear first sentence and a clear final sentence prepared — and letting the middle breathe naturally. Anchored openings and closings dramatically reduce the verbal wandering that produces filler words in the spaces between.

5. Practice in Low-Stakes Settings Deliberately

Filler word elimination does not happen in rehearsal alone — it has to be built in real conversation. Casual meetings, phone calls, and everyday interactions are the training ground. Commit to monitoring your speech in a low-stakes conversation once a day. The habit that builds there transfers directly to the high-stakes settings where it matters most.

Some speakers find it helpful to assign a specific focus for each conversation — one day working on eliminating “um,” the next day targeting “like” or “you know.” Isolating one filler word at a time makes the habit easier to interrupt than trying to eliminate all of them simultaneously.

6. Work With a Coach Who Can Hear What You Can’t

The most limiting factor in self-directed filler word elimination is that the speaker cannot fully monitor their own speech while simultaneously managing content, presence, and audience reaction. A coach provides the outside ear — catching patterns the speaker can’t hear in real time and providing immediate feedback that accelerates the habit change.

Coaching also creates accountability. Knowing that someone is specifically listening for filler words during a practice session raises the stakes just enough to activate the self-monitoring muscle — and that muscle, once built, stays active long after the session ends.

Why CEOs Are Not Immune to Filler Words

One of the most consistent patterns in executive communication coaching is the surprise senior leaders feel when they first hear themselves on a recording. The assumption at the CEO level is often that filler words are a junior problem — something you outgrow as you gain experience and confidence. They are not.

Experience reduces some filler words in some settings. It does not eliminate the underlying habit — it just pushes it into higher-pressure situations where it re-emerges. The CEO who speaks fluidly in a team meeting may revert to “um” and “uh” in a board presentation or a media interview, because pressure reactivates the old pattern regardless of seniority.

Knowing how to eliminate filler words at the executive level is therefore not remedial work. It is elite-level communication refinement — the kind that separates leaders who are strong from leaders who are exceptional.

High-Stakes Communication in Miami’s Business Environment

South Florida puts executives in front of high-stakes audiences regularly — investor events, media opportunities, panel stages, and client pitches are a consistent part of the business landscape here. In every one of those settings, verbal clarity is a competitive advantage. The executive who speaks with precision and authority — without the verbal static of filler words — makes a stronger impression and carries more credibility in the room.

Building that clarity is not a one-time fix. It is an ongoing communication discipline that pays dividends across every conversation, presentation, and media appearance a leader walks into.

How Coaching Helps You Eliminate Filler Words Faster

Self-awareness gets you started. Coaching gets you there faster. The combination of real-time feedback, structured practice, and accountability that coaching provides compresses a habit change that might take months of solo effort into weeks of focused work.

Private coaching gives executives a dedicated space to work on filler word elimination alongside every other layer of executive communication — presence, pacing, structure, and delivery. If verbal clarity is something you want to build before your next high-stakes moment, explore private coaching with Dave.

For leadership teams where filler words and verbal clarity are development priorities across multiple presenters, team communication training builds those skills simultaneously and raises the standard across the whole group.

And for executives building a keynote speaking platform, filler word elimination is one of the foundational refinements that separates a good speaker from one who commands a room from the first sentence.

Every Word You Remove Makes the Ones That Remain More Powerful

Filler words are not a reflection of intelligence, experience, or how much you know. They are a habit — and habits change. The leaders who commit to eliminating them discover that the silence left behind is not a problem. It is the sound of authority.

If you are ready to clean up your communication and show up in every room with the clarity and confidence your words deserve, let’s get to work. Explore coaching at DaveAizer.com and start saying more with less.

Frequently Asked Questions

What are filler words and why do people use them?

Filler words are sounds and phrases — um, uh, like, you know, basically, so — that speakers insert automatically while their brain loads the next idea. They function as placeholders to avoid silence, and they develop as habitual responses to the discomfort of pausing mid-speech.

How do you stop saying um and uh when speaking?

The most effective approaches include recording yourself to build awareness, replacing filler words with deliberate pauses, slowing your overall speaking pace, and practicing in low-stakes conversations daily. Working with a coach who can flag filler words in real time accelerates the habit change significantly.

Is using filler words a sign of low intelligence or poor communication skills?

No. Filler words are a speech habit, not an intelligence indicator. Many highly accomplished speakers — including CEOs, academics, and seasoned executives — use them regularly. The habit develops from social conditioning and speaking pace, not from a lack of knowledge or capability.

How long does it take to eliminate filler words?

With consistent daily practice and real-time feedback, most speakers notice meaningful improvement within two to four weeks. Full habit replacement — where the pause becomes the automatic response rather than the filler word — typically takes one to three months of deliberate work. Coaching significantly compresses that timeline.

Is there communication coaching for filler words in Miami or South Florida?

Yes. Dave Aizer is a Miami-based executive communication coach who works with CEOs, founders, and executives across South Florida and nationally on verbal clarity, filler word elimination, and overall speaking confidence. Coaching is available in-person and virtually.