12 Common English Filler Words: Pros and Cons Explained

Filler words in English serve a vital role in conversations by bridging gaps and filling pauses while we contemplate our next thoughts or responses. They help keep the dialogue flowing smoothly, even when we’re searching for the right words.

While some linguists view filler words as a sign of a limited vocabulary, these expressions often evolve into a unique style of speaking. Many fluent speakers incorporate them seamlessly into their conversations, showcasing that fillers can enhance rather than hinder communication.

Filler words serve a crucial psychological role in communication. They provide us with a moment to think and formulate our responses, reminding us that we’re human, not machines capable of instantly delivering precise answers.

In this article, we’ll explore twelve common filler words in English that are frequently used by both native and non-native speakers. These expressions can add nuance to conversation, and understanding them can enhance your communication skills.

12 Filler words in English you should know

Well

This word is often used to gain some time or gather one’s thoughts.

Wow!

“Wow!” is an expressive interjection in English often used when words fail you. For example, if your friend proudly shows off her new shoes, and you’re not a fan, saying “Wow!” helps you navigate the situation without hurting her feelings. Beyond that, “wow” conveys a spectrum of emotions, including astonishment, surprise, happiness, and excitement, making it a versatile addition to your vocabulary.

Okay

This familiar phrase is commonly used to convey agreement in conversations. Whether in speech or text, it plays a pivotal role in communication. In written form, you might often see it abbreviated as “OK.”

No way

This expression is perfect for moments of shock, when you find yourself at a loss for words, or when something you’ve seen or heard feels almost unbelievable.

Tell me something

When you want to pose a direct question, especially one that’s personal, this phrase can help you ease into it. For instance, you might say, “Ann, tell me something—how much money do you make?” This approach sets a conversational tone while allowing you to ask your question clearly.

You see

This phrase holds little significance in English and serves primarily as a filler. It’s often employed when you suspect that the person you’re conversing with may not fully grasp or be aware of the topic at hand.

By the way

This term signifies “incidentally” and serves to introduce a minor topic that isn’t directly tied to the main discussion.

Exactly

This filler serves as a helpful pause in conversation, signaling your agreement with the person you’re talking to. It keeps the dialogue flowing smoothly while showing you’re on the same page.

It can be used in place of the words, yeah or you’re right.

To be honest

When faced with a tricky question that makes you uncomfortable or when you’d rather not respond, this expression is perfect to convey your feelings.

For instance, in response to the question in #5: Honestly, my current salary is not as high as what I earned in my last position.

You know

This is a true filler word. It has no meaning, but is very often used by native speakers.

Certainly

This term serves as a way to communicate to the person you’re speaking with that you are actively listening or in agreement with them. It can effectively replace “yes,” and carries a stronger and more emphatic connotation than the standard affirmation.

Basically

The final filler word on our list serves a crucial purpose in lengthy conversations or presentations: it allows the speaker to take a moment to pause and collect their thoughts.

While overusing certain words can make your listener uneasy and prompt requests for clarification, using them sparingly can actually enhance your communication. When employed judiciously, these words can help you maintain a smooth and engaging conversation.

Good luck!