Filler words

Filler words are non-essential sounds or words, like "um," "uh," and "like," that fill pauses in speech. In Intro to Public Speaking, they matter because too many can distract from your message and weaken your delivery.

Last updated July 2026

What are filler words?

Filler words are the little sounds or words you slip in when you are thinking, changing direction, or trying not to leave silence. In Intro to Public Speaking, that usually means words like "um," "uh," "you know," and "like," especially when they show up over and over in a speech.

They are not the same thing as every pause. A pause can be intentional and effective, while a filler word often happens because the speaker is searching for the next idea or feeling nervous. That distinction matters in public speaking, because audiences read silence very differently from verbal clutter. A pause can make a point land. A stream of filler words can make the speaker sound unprepared.

Filler words show up for normal reasons. You might use them when you are anxious, when you are planning your next sentence, or when you are speaking too fast to organize your thoughts. They can also sneak in when a speaker is trying to sound casual and conversational. In everyday talk, a few filler words are usually fine. In a class speech, though, they can chip away at clarity, pacing, and confidence.

The real issue is frequency. One or two filler words do not ruin a speech, but constant fillers make it harder for the audience to follow your main points. Listeners start focusing on the "um"s instead of the message, and the speaker can seem less credible even when the content is strong.

The best fix is not to try to erase every pause. Instead, slow down, breathe, and practice replacing filler words with silence. A natural pause gives your brain a second to think and gives your audience time to process what you just said. Recording yourself, practicing with a timer, and getting feedback from classmates are all common ways to notice where fillers creep in and clean them up.

Why filler words matter in Intro to Public Speaking

Filler words matter in Intro to Public Speaking because delivery is part of the message, not just a background detail. Even a well-researched speech can sound uncertain if the speaker leans on "um" and "uh" every few seconds. That affects how the audience hears your credibility, confidence, and control of the material.

This term also connects directly to vocal delivery techniques. When you are working on pacing, volume, and vocal variety, filler words can reveal where your delivery is breaking down. A rushed speaker often reaches for filler words because the next idea is not ready yet. A speaker who practices purposeful pauses usually sounds more polished and easier to follow.

You will also see filler words in self-evaluation. If you listen to a practice speech or peer review, you can often spot a pattern: fillers increase during transitions, at the start of answers, or when the speaker forgets a phrase. That gives you something concrete to improve instead of just hearing "be more confident."

In class discussions, this term helps you talk about why some speakers sound smooth while others sound scattered. The difference is not always the quality of the research. Often, it is the rhythm of the delivery and whether the speaker leaves space for thoughts to land.

Keep studying Intro to Public Speaking Unit 9

How filler words connect across the course

pauses

Pauses are the cleaner alternative to filler words. Instead of filling silence with "um" or "like," a speaker can pause to gather the next idea, emphasize a point, or give the audience time to absorb what was just said. In public speaking, the goal is not to eliminate silence but to use it well.

speech rhythm

Speech rhythm is the overall flow of your delivery, including speed, spacing, and emphasis. Too many filler words break that rhythm and make the speech feel choppy. When rhythm is steady, your message sounds more organized and your audience can follow your main ideas more easily.

cognitive pause

A cognitive pause happens when your brain needs a second to retrieve a word, phrase, or next point. Filler words often pop up during these moments. In a speech, recognizing a cognitive pause helps you replace the filler with a silent pause instead of rushing to cover the gap.

conversational tone

A conversational tone can make a speech feel approachable, but it is easy to overdo it. Some speakers use filler words because they think it sounds casual and friendly. In public speaking, you want a tone that feels natural without turning into verbal clutter.

Are filler words on the Intro to Public Speaking exam?

A speech analysis question might ask you to identify why a speaker sounds hesitant or less polished. You would point to filler words as a delivery problem and explain how they interrupt pacing, reduce clarity, or weaken credibility. In a class presentation rubric, this shows up when you notice whether the speaker relies on "um," "uh," or "you know" instead of pausing naturally.

If you are asked to improve a draft speech or give peer feedback, you can suggest replacing fillers with planned pauses, slower pacing, and smoother transitions. The practical move is to listen for where the filler words cluster, such as at the start of sentences or between main points, then revise those spots during rehearsal. A strong answer does not just name the problem, it explains how the delivery choice changes how the audience receives the speech.

Filler words vs pauses

Filler words and pauses can both create a break in speech, but they do not function the same way. A pause is often intentional and can add emphasis, clarity, or calm. A filler word usually slips in when the speaker is thinking, and too many of them make delivery sound less controlled.

Key things to remember about filler words

  • Filler words are extra sounds or words, like "um" and "uh," that fill gaps in speech.

  • A few filler words are normal in casual conversation, but repeated use can weaken a presentation.

  • In public speaking, filler words often signal rushed pacing, nerves, or a lack of planned pauses.

  • Replacing fillers with silence usually makes a speech sound clearer and more confident.

  • If you are practicing a speech, listening for filler words is one of the fastest ways to improve delivery.

Frequently asked questions about filler words

What is filler words in Intro to Public Speaking?

Filler words are non-essential sounds or words, such as "um," "uh," "like," and "you know," that speakers use while thinking or moving between ideas. In Intro to Public Speaking, they matter because too many can make a speech sound less clear and less confident.

Are filler words always bad in a speech?

Not always. A few filler words in a casual conversation can sound natural, but in a class speech they become a problem when they show up too often. The bigger issue is whether they distract from your point or make your pacing sound uneven.

How do I stop using filler words when speaking?

The best fix is to slow down and get comfortable with silence. Practicing your speech out loud, recording yourself, and marking places where you tend to rush can help you replace filler words with planned pauses.

What is the difference between filler words and pauses?

A pause can be intentional and useful, while a filler word usually happens because the speaker is searching for the next thought. In public speaking, pauses can improve emphasis and clarity, but filler words often make the speaker sound less prepared.