The Most Common Filler Words in English

First, we need to define the words and sounds that impair our speech. There are three categories:

1. Vocal fillers or paralanguage – "uh," "um," "er," "ah"
2. Filler words – "like," "you know," "I mean," "well," "so"
3. Words and phrases of general use that convey vagueness – "kind of," "sort of," "and stuff like that," "and so on," "whatever"

Typically, filler words serve as bridges between thoughts during the thinking process. They can be attributed to either concluding a previous thought or beginning another one. However, filler words more often complete the last phrase, summarizing what was said, giving the brain time for logical continuation of thought.

Filler words are also an unconscious manipulative technique to evoke trust through persuasion. Because your conversation partner likely uses the same words, you create an impression of being "one of them" – someone who speaks their common language.

Moreover, repetition of certain words is a rhetorical device. What we have heard before and didn't object to, we perceive as truth. This creates agreement in the moment and, as a consequence, makes it easier to agree with what will be said after the filler word. Thus, this creates a manipulative effect, resulting in approval, acceptance, and agreement.

The most common english filler words

Vocal fillers

"Um," "uh," "ah," "er" - These are perhaps the most universal filler words in English. In American English, the most common are "uh" /ʌ/, "ah" /ɑː/, and "um" /ʌm/. In British English, the equivalents are "er" /ɜː/ and "erm" /ɜːm/.

Word Fillers

"Like" - One of the most stigmatized fillers, originally associated with Valley Girl speech from 1970s California. Now widely used across demographics as both a discourse marker and approximation tool.

"You know" – functions as a tag question to check listener comprehension and maintain conversational flow.

"I mean" – used to soften statements or clarify previous remarks, often functioning as hedging language.

"Well" – acceptable in formal speech, used to show thinking or transition between topics.

"So" – functions as a transitional word and conversation starter, gaining popularity among younger speakers.

"Actually" – used to show contrast or provide correction with less directness.

"Basically" – simplifies complex ideas or summarizes points.

"Right?" – growing in popularity as a confirmation tag, similar to "you know."

Valley Girl Influence

The "Valley Girl" phenomenon of the 1980s significantly influenced modern English filler usage. Originating in California's San Fernando Valley, this speech pattern popularized extensive use of "like," "totally," and uptalk (rising intonation at sentence ends). Research shows that uptalk and Valley Girl linguistic features have spread far beyond their original demographics, now used by people of all genders and ethnicities across Southern California and beyond.

Functions of filler words

Positive Functions:

• Buying time to formulate thoughts without awkward silence
• Holding the floor to signal you're not finished speaking
• Checking comprehension with phrases like "you know" and "right?"
• Softening statements to appear less confrontational
• Signaling uncertainty or approximation

Potential drawbacks:

• Can make speech sound unprofessional in formal settings
• May convey insecurity or lack of preparation when overused
• Can distract from the main message
• Despite their functional value, filler words used by young women are often unfairly criticized and stereotyped

Eliminating excessive filler words

To improve speech quality and show respect for your conversation partner, consider these strategies:

1. Identify your personal filler words – record yourself speaking and analyze your patterns
2. Practice conscious awareness – ask friends to point out when you use fillers excessively
3. Embrace strategic pauses – silence can be more powerful than filler words
4. Expand your vocabulary – a richer vocabulary reduces reliance on vague expressions
5. Practice structured speaking – prepare key points in advance for important conversations
6. Slow down your speech – speaking more deliberately gives you time to think

The Linguistic Reality

Research shows we speak at around 120 words per minute but think at 800 words per minute (or more!). This gap explains why filler words are a natural part of human speech – they give our brains time to catch up.

Linguists emphasize that filler words serve important conversational functions and aren't merely "bad habits." They help manage turn-taking, signal speaker intention, and facilitate communication flow.

While filler words are natural and functional, being mindful of their usage can enhance your communication effectiveness. The goal isn't complete elimination but rather strategic and appropriate use that enhances rather than detracts from your message.

Remember: even the most eloquent speakers use filler words. The key is balance and awareness of when they help versus hinder your communication goals.