Learn Korean filler words like 음, 어, 그, and 있잖아요 so you can pause naturally, keep conversations flowing, and sound more confident.
The “Um” and “Uh” Guide to Korean: How to Stall for Time Like a Native
When you learn Korean, it is easy to focus only on grammar, vocabulary, and pronunciation. Those are important, of course. But real conversations have something else too: little pauses.
In English, we say “um,” “uh,” “well,” “like,” or “you know” when we need a second to think.
Korean has these too.
They are called filler words, or discourse markers. A 2020 Korean study looked at common spoken markers like “아,” “어,” and “음” in the Seoul Corpus and found that these small sounds appear differently depending on speaking position, age, and speaker patterns. In simple terms: native speakers really do use these sounds naturally in everyday speech.
So today, let’s walk through this together. You will learn how to pause, think, and keep speaking without freezing.
This is a small but powerful step in how to speak Korean naturally.
Why Korean Filler Words Matter
When you are doing Korean speaking practice, silence can feel scary.
Maybe you know what you want to say, but your brain is still looking for the right Korean word. That is completely normal.
Filler words help you:
keep your turn in a conversation
give yourself time to think
avoid switching back to English too quickly
feel more comfortable in Korean conversation practice
They are not “bad Korean.” Native speakers use them too. The key is using them lightly and naturally.
1. 음… Like “Um…”
음 sounds close to “um.”
Use it when you are thinking, choosing, or unsure.
Example:
A: 뭐 먹고 싶어요?
What do you want to eat?
B: 음… 김치찌개 먹고 싶어요.
Um… I want kimchi stew.
This is one of the easiest filler words for beginners because it feels familiar to English speakers. It is also useful for Korean pronunciation for English speakers because the sound is simple and relaxed.
Try not to make it too long every time. A soft “음…” is enough.
2. 어… Like “Uh…”
어 sounds close to “uh.”
It often comes out quickly when someone is starting a thought.
Example:
A: 오늘 시간 있어요?
Do you have time today?
B: 어… 저녁에는 괜찮아요.
Uh… evening is okay.
This is useful in casual, everyday Korean. You may hear it before someone answers a question, changes direction, or remembers something.
For a simple Korean pronunciation guide, think of 어 as a relaxed “aw/uh” sound, not a sharp English “oh.”
3. 그… Like “That…” or “Well…”
그 literally means “that,” but in conversation, it can also work like “well…” or “you know…”
Example:
A: 왜 늦었어요?
Why were you late?
B: 그… 버스를 놓쳤어요.
Well… I missed the bus.
Use 그… when you are starting an explanation and need one small second to organize your thought.
This is very common in Korean real-life dialogues, especially when someone feels a little awkward or hesitant.
4. 저기… Like “Excuse me…” or “Um…”
저기 can mean “over there,” but it is also used to get someone’s attention gently.
Example at a cafe:
저기요, 아이스 아메리카노 하나 주세요.
Excuse me, one iced Americano, please.
Example when hesitating:
저기… 혹시 화장실 어디예요?
Um… where is the bathroom?
This is one of the most useful basic Korean phrases for travel, cafes, and restaurants.
It is polite, soft, and real-life friendly.
5. 있잖아요… Like “You know…”
있잖아요 is a very Korean-feeling phrase.
It can mean something like “you know…” or “so, you know…”
Example:
있잖아요… 제가 어제 친구를 만났는데요.
You know… I met a friend yesterday.
It helps you open a story naturally.
This one is especially useful when you learn Korean speaking beyond textbook sentences. It makes your Korean feel warmer and more connected.
For casual speech, people may say:
있잖아…
You know…
Use 있잖아요 in polite speech and 있잖아 with close friends.
6. 그러니까… Like “So…” or “What I mean is…”
그러니까 is helpful when you are explaining, clarifying, or buying time.
Example:
그러니까… 제 말은, 오늘은 좀 어려워요.
So… what I mean is, today is a little difficult.
This is great for longer answers.
It helps you connect your ideas, which is important for Korean conversation practice and Korean speaking practice.
7. 뭐… Like “Well,” “I mean,” or “Kind of”
뭐 literally means “what,” but in real conversation, it can soften what you say.
Example:
뭐… 괜찮아요.
Well… it’s okay.
Example:
뭐, 그렇게 어렵지는 않아요.
I mean, it’s not that hard.
This can sound very natural, but be careful. Tone matters. If you say it too flatly, it may sound dismissive.
That is why listening to Korean real-life dialogues is so helpful. You learn not just the word, but the feeling.
Quick Cheat Sheet
English feeling | Korean filler | When to use it
Um | 음 | Thinking slowly
Uh | 어 | Starting a quick thought
Well | 그 | Explaining or hesitating
Excuse me / Um | 저기 | Getting attention politely
You know | 있잖아요 | Opening a story
So / I mean | 그러니까 | Clarifying your point
Well / kind of | 뭐 | Softening your opinion
A Real-Life Mini Conversation
Let’s put these together.
A: 주말에 뭐 했어요?
What did you do on the weekend?
B: 음… 친구를 만났어요.
Um… I met a friend.
A: 어디 갔어요?
Where did you go?
B: 그… 홍대에 갔어요. 그리고 카페도 갔어요.
Well… we went to Hongdae. And we went to a cafe too.
A: 좋았어요?
Was it nice?
B: 네, 뭐… 사람이 많았지만 재밌었어요.
Yes, well… there were many people, but it was fun.
This is the kind of small, natural speech that helps you learn Korean for real conversations, not just quizzes.
Common Mistakes to Avoid
The biggest mistake is using fillers too much.
If every sentence starts with “음…” or “어…,” it can sound nervous. That happens in English too.
A good rule:
Use one filler when you truly need time.
Then continue your sentence.
Another mistake is using casual fillers in formal situations. For example, 뭐… can sound too casual in a job interview or formal meeting.
For formal situations, pause softly or use phrases like:
잠시만요.
One moment, please.
생각해 볼게요.
Let me think about it.
These are safer than casual fillers.
How to Practice Korean Fillers
Here is a simple way to practice.
Pick one question:
오늘 뭐 했어요?
What did you do today?
Answer with one filler:
음… 오늘 일했어요.
Um… I worked today.
Then try another:
어… 집에서 쉬었어요.
Uh… I rested at home.
Then try a longer answer:
그러니까… 오늘은 좀 바빴어요.
So… today was a little busy.
This is easy Korean speaking practice you can do alone. It is also a gentle way to build confidence if you are still following a Korean beginner guide.
If this feels hard at first, that is completely normal. You are training your brain to stay in the Korean language even when you need time.
That is a big win.
Final Tip: Fillers Are Not the Goal
Filler words are helpful, but they are not the whole conversation.
The goal is not to sound like a native speaker by copying every small habit. The goal is to feel more comfortable, keep going, and connect with real people.
So use 음, 어, 그, and 있잖아요 as little bridges.
They give you time.
They help you stay calm.
And they make your Korean sound a little more human.
You’re doing great. Keep going, one real conversation at a time.
