Hello! In our last lesson, we learned about small talk—how to start, maintain, and end casual conversations. These are the building blocks for creating friendly connections. Today, we're going to add a special ingredient that will make your spoken English sound much more natural and fluent, just like the conversations you hear in movies and TV shows.
Our focus today is on filler words. These are small words and phrases like "well," "um," "you know," and "I mean" that native speakers use all the time. They are not mistakes; they are tools that help you gain time to think and make your speech flow smoothly. By the end of this lesson, you will be able to recognize and use these common fillers to make your own conversations sound more natural.
What are Filler Words?
Have you ever noticed that when people talk, they don't always speak in perfect, complete sentences? They pause, they hesitate, and they use small sounds and words to fill the silence. These are filler words.
The image below shows some of the most common filler words you'll hear in everyday English.

To understand why these words are so important, let's look at an article that calls them a "secret weapon" for speaking natural English.
English Filler Words & Conversation Connectors Guide | Practice Me
This guide explains the purpose of filler words and demonstrates their effect with clear before-and-after examples.
First, read the section Why Filler Words Are Your Secret Weapon to understand their three main functions. Then, scroll down to the section "Robotic vs. Natural: Hear the Difference" and read the two example dialogues. Notice how the "natural" versions feel much more realistic and friendly.
As you saw in the article, conversations without fillers can sound "robotic" and unnatural. Using fillers correctly is a key difference between textbook English and real-world English.
The Most Common Fillers and How to Use Them
Now, let's break down how to use a few of the most essential filler words. We will watch some short clips that give clear examples of how these words sound in a conversation.
This video from My English Coach Dave provides excellent, easy-to-understand explanations.
Make Your English Sound More Natural (+ FREE PDF)
This video clearly explains the purpose and usage of several key filler words with simple examples you can repeat.
We'll watch a few specific parts: To gain thinking time: Watch the explanation for um and uh (hesitation fillers). These are the most basic sounds for when you need a second to think. To start a response or soften a statement: See how well is used to introduce an answer that isn't a simple 'yes' or 'no' (using 'well'). To clarify or correct yourself: Watch the section on I mean (clarifying with 'I mean'). This is very useful when you say something and want to explain it better or fix a mistake. To connect with your listener: Finally, see how you know is used to check if the other person understands or to refer to shared knowledge (using 'you know').
A Word of Caution
As you start using fillers, it's important to remember one rule: don't overuse them. Using one or two in a sentence is natural. Using too many can make you sound unsure of yourself. For example, the word "like" is a very common filler, but using it too much can be distracting. The key is to find a natural balance.
The video gives some great final tips on this.
Make Your English Sound More Natural (+ FREE PDF)
Let's return to the same video for some concluding advice.
Watch the section with the top five tips for using fillers. The second tip, "Do not overuse them," is especially important.
Your Turn to Practice
Let's try to make a simple conversation sound more natural. Here is a "robotic" dialogue:
A: Do you want to go to the cinema tonight?
B: I can't. I have to work.
A: That's too bad. What about tomorrow?
B: Tomorrow is good. I am free after 6 p.m.
Now, think about how you could add fillers like well, um, I mean, and you know to make it sound more like a real conversation. Take a moment to rewrite it yourself.
When you're ready, compare your version with this example:
Click to see a natural version
A: So, do you want to go to the cinema tonight?
B: Um, I can't tonight. I mean, I'd love to, but I have to work late.
A: Oh, that's too bad. Well, what about tomorrow?
B: Tomorrow is good! I'm free after, you know, around 6 p.m.
Notice how the fillers don't change the meaning, but they make the conversation flow much better.
A great way to practice is to record yourself speaking. Try talking for one minute about your day or your job. Then, listen back. Are there places where you paused? You could use a filler word like well or um in those moments.
Key Takeaways
- Filler words are normal: They are a natural part of spoken English and are not considered mistakes.
- They have a purpose: Fillers help you gain time to think, make your statements softer, and connect with your listener.
- Key fillers to start with:
Well,um/uh,I mean, andyou knoware excellent words to begin incorporating into your speech. - Balance is important: Use fillers to sound natural, but avoid overusing them, as it can make you seem hesitant or unprofessional.
In our next lesson, we will continue building your conversational skills by learning how to make and respond to simple compliments. This is another essential part of creating positive and friendly interactions in English.