A1 Expression Informell 3 Min. Lesezeit

잘 잤어?

jal jasseo?

Did you sleep well?

Wörtlich: well slept?

In 15 Sekunden

  • Casual morning greeting for friends.
  • Means 'Did you sleep well?'
  • Shows care and intimacy.

Bedeutung

This is a warm, casual way to say 'Good morning' by asking if the person had a restful night. It’s like checking in on your friend's well-being the moment they wake up.

Wichtige Beispiele

3 von 6
1

Waking up a roommate

지민아, 잘 잤어?

Jimin, did you sleep well?

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2

Texting a boyfriend/girlfriend in the morning

우리 공주님 잘 잤어? 보고 싶다.

Did my princess sleep well? I miss you.

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3

Asking a friend who stayed up late studying

시험 공부하느라 못 잤지? 잘 잤어?

You couldn't sleep because of the exam, right? Did you sleep at all?

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🌍

Kultureller Hintergrund

Sleep is often viewed as a luxury in Korea's high-pressure society. Asking '잘 잤어?' is a genuine way to show you care about someone's mental and physical health. Similar to Korea, Japan uses sleep inquiries to show intimacy, but 'Ohayou' is much more mandatory as a first word. Americans often use 'Did you sleep well?' as a secondary question after 'Good morning,' whereas in Korea, it can stand alone as the greeting. The 'GM' (Good Morning) text is a global phenomenon, and '잘 잤어?' is the Korean linguistic equivalent of that digital habit.

💡

Rising Intonation

Always end with a rising pitch to make it clear it's a question.

⚠️

The 'Yo' Trap

Don't just add '요' to make it '잘 잤어요?' for elders. It's grammatically correct but socially 'half-polite'. Stick to '안녕히 주무셨어요?' for full respect.

In 15 Sekunden

  • Casual morning greeting for friends.
  • Means 'Did you sleep well?'
  • Shows care and intimacy.

What It Means

잘 잤어? is the bread and butter of Korean morning greetings. It literally translates to "Did you sleep well?" but functions exactly like "Good morning" among friends. It’s not just a question about sleep quality. It’s a way to show you care about the person's comfort. If they slept well, their day starts right. If they didn't, you're there to listen to their groaning about the neighbor's loud dog.

How To Use It

You say this the very first time you see or text someone in the morning. Keep your voice light and slightly rising at the end. It’s a question, but you don’t need a detailed report on their REM cycles. A simple "Yeah, you?" is the standard reply. If you're texting, adding a sleepy emoji makes it even better. Just don't say it at 2 PM unless they just woke up from a massive nap.

When To Use It

Use this with anyone you use informal language (반말) with. This includes your close friends, siblings, or younger cousins. It’s perfect for a roommate stumbling into the kitchen. It’s the go-to text for a significant other to start the day. You can also use it with coworkers you are very close with outside of work. It creates a cozy, intimate atmosphere immediately.

When NOT To Use It

Never use this with your boss or your grandparents. That would be a major social faux pas! For elders or superiors, you must use the formal version: 안녕히 주무셨어요?. Using the casual version with a teacher might get you some very confused looks. Also, avoid it if you're meeting someone for the first time. It’s a bit too 'cuddly' for strangers. Stick to a polite 안녕하세요 (Hello) in those cases.

Cultural Background

In Korean culture, greetings often revolve around health and basic needs. Asking if someone slept well or ate well is a sign of affection. Historically, life was tough, so these questions were genuine checks on a person's condition. Today, it’s a remnant of that caring mindset. It shows that in Korea, your well-being is a communal interest. It’s a small way of saying, "I’m glad you’re okay today."

Common Variations

If you want to sound even cuter, you can say 잘 잤어용? (adding a 'y' sound at the end). For a slightly more masculine or blunt feel, some might just say 잘 잤냐?. If you are talking to a group of friends, you still use 잘 잤어?. If you want to ask if they had a 'honey sleep' (a very deep sleep), you can say 꿀잠 잤어?. means honey, and it’s a very popular slang term.

Nutzungshinweise

This phrase is strictly informal (Banmal). Using it with someone older or in a higher position than you can be seen as disrespectful. Always check your relationship status before dropping the 'yo'.

💡

Rising Intonation

Always end with a rising pitch to make it clear it's a question.

⚠️

The 'Yo' Trap

Don't just add '요' to make it '잘 잤어요?' for elders. It's grammatically correct but socially 'half-polite'. Stick to '안녕히 주무셨어요?' for full respect.

🎯

Texting Style

In texts, Koreans often write it as '잘잤어?' (no space) or even '잘잠?' (very casual slang).

Beispiele

6
#1 Waking up a roommate
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

지민아, 잘 잤어?

Jimin, did you sleep well?

A standard way to greet someone you live with.

#2 Texting a boyfriend/girlfriend in the morning
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M4.318 6.318a4.5 4.5 0 000 6.364L12 20.364l7.682-7.682a4.5 4.5 0 00-6.364-6.364L12 7.636l-1.318-1.318a4.5 4.5 0 00-6.364 0z"/></svg>

우리 공주님 잘 잤어? 보고 싶다.

Did my princess sleep well? I miss you.

Very common romantic morning text.

#3 Asking a friend who stayed up late studying
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M14.828 14.828a4 4 0 01-5.656 0M9 10h.01M15 10h.01M21 12a9 9 0 11-18 0 9 9 0 0118 0z"/></svg>

시험 공부하느라 못 잤지? 잘 잤어?

You couldn't sleep because of the exam, right? Did you sleep at all?

Using the phrase to check on a tired friend.

#4 Greeting a younger sibling
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야, 돼지! 잘 잤어?

Hey, pig! Did you sleep well?

Siblings often add a playful nickname before the greeting.

#5 Correcting a formal situation (The 'Polite' version)
<svg class="w-5 h-5" fill="none" stroke="currentColor" viewBox="0 0 24 24" aria-hidden="true"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M21 13.255A23.931 23.931 0 0112 15c-3.183 0-6.22-.62-9-1.745M16 6V4a2 2 0 00-2-2h-4a2 2 0 00-2 2v2m4 6h.01M5 20h14a2 2 0 002-2V8a2 2 0 00-2-2H5a2 2 0 00-2 2v10a2 2 0 002 2z"/></svg>

부장님, 안녕히 주무셨어요?

Manager, did you sleep peacefully?

This shows the formal alternative required for superiors.

#6 Waking up after a long party
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어우, 머리야... 다들 잘 잤어?

Ugh, my head... did everyone sleep okay?

Checking on a group of friends after a night out.

Teste dich selbst

Choose the most appropriate greeting for your younger brother in the morning.

아침에 동생을 만났을 때 뭐라고 할까요?

✓ Richtig! ✗ Nicht ganz. Richtige Antwort: 잘 잤어?

'잘 잤어?' is the perfect informal greeting for a younger sibling.

Fill in the blank to complete the casual morning greeting.

민수야, ___ 잤어?

✓ Richtig! ✗ Nicht ganz. Richtige Antwort:

'잘' is the adverb meaning 'well' that completes the phrase.

Complete the dialogue between two friends.

A: 잘 잤어? B: 아니, 어제 너무 추워서 ___.

✓ Richtig! ✗ Nicht ganz. Richtige Antwort: 잘 못 잤어

Since it was cold, the person likely did NOT sleep well ('잘 못 잤어').

Match the phrase to the correct person.

누구에게 '잘 잤어?'라고 말할 수 있을까요?

✓ Richtig! ✗ Nicht ganz. Richtige Antwort: 친한 친구

Informal speech is only for close friends or younger people.

🎉 Ergebnis: /4

Visuelle Lernhilfen

Morning Greetings by Formality

🤝

Informal (Friends)

  • 잘 잤어?
  • 좋은 아침!
  • 꿀잠 잤냐?
🙇

Formal (Elders/Bosses)

  • 안녕히 주무셨어요?
  • 좋은 아침입니다.
  • 편안한 밤 되셨나요?

Aufgabensammlung

4 Aufgaben
Choose the most appropriate greeting for your younger brother in the morning. Choose A1

아침에 동생을 만났을 때 뭐라고 할까요?

✓ Richtig! ✗ Nicht ganz. Richtige Antwort: 잘 잤어?

'잘 잤어?' is the perfect informal greeting for a younger sibling.

Fill in the blank to complete the casual morning greeting. Fill Blank A1

민수야, ___ 잤어?

✓ Richtig! ✗ Nicht ganz. Richtige Antwort:

'잘' is the adverb meaning 'well' that completes the phrase.

Complete the dialogue between two friends. dialogue_completion A2

A: 잘 잤어? B: 아니, 어제 너무 추워서 ___.

✓ Richtig! ✗ Nicht ganz. Richtige Antwort: 잘 못 잤어

Since it was cold, the person likely did NOT sleep well ('잘 못 잤어').

Match the phrase to the correct person. situation_matching A1

누구에게 '잘 잤어?'라고 말할 수 있을까요?

✓ Richtig! ✗ Nicht ganz. Richtige Antwort: 친한 친구

Informal speech is only for close friends or younger people.

🎉 Ergebnis: /4

Häufig gestellte Fragen

10 Fragen

It depends on your family. Modern, casual families allow it, but traditional families expect '안녕히 주무셨어요?'.

The most common reply is '응, 잘 잤어. 너는?' (Yes, I slept well. You?)

It's not weird, but it sounds a bit like a movie translation. '잘 잤어?' is much more natural.

Only if the person just woke up from a nap. Otherwise, it's strictly a morning phrase.

You can say '아니, 잘 못 잤어' (No, I couldn't sleep well).

'꿀잠' means 'honey sleep'. You can ask '꿀잠 잤어?' to mean 'Did you have a sweet, deep sleep?'

'잘 잤니?' sounds a bit more gentle and is often used by older people to younger people.

Yes! It is one of the most common and affectionate morning greetings for couples.

It's a cultural focus on well-being and checking in on the other person's physical state.

As a statement ('I slept well'), yes. But as a greeting, it must be a question.

Verwandte Redewendungen

🔗

잘 자

similar

Sleep well (Good night)

🔗

안녕히 주무셨어요?

specialized form

Did you sleep peacefully? (Formal)

🔗

밥 먹었어?

similar

Did you eat?

🔄

좋은 아침

synonym

Good morning

🔗

꿀잠

builds on

Honey sleep (Deep sleep)

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