9 Ways to Use -아/어 주다 in Korean: Doing Something for Someone

Quick answer: -아/어 주다 attaches to a verb stem and means doing that action for someone — as a favor. The everyday form is -아/어 주세요, "please do it for me," as in 도와주세요 (dowajuseyo, "please help me"). Without 주다, the same verb is just a fact or an order; with 주다, it becomes a kindness.

This is one of the small grammar points that changes how you sound more than what you say. 문 닫으세요 and 문 좀 닫아 주세요 both get the door closed. The first is an instruction. The second is a request from a human being to another human being. Koreans hear that difference instantly, and learners who skip 주다 come across as blunt without ever knowing why.

How to build it

Take the verb stem and add the same 아/어 you use for 해요-form, then 주다:

The standard spacing is 해 주세요 with a space, though writing it joined (해주세요) is also accepted, and a few verbs like 도와주다 and 데려다주다 are single dictionary words. Don't lose sleep over it.

One caution: 주세요 by itself, after a noun, is the main verb 주다 "give" — 물 주세요 means "water, please." That's not this grammar. -아/어 주다 always sits on a verb.

9 ways to use -아/어 주다

1. 사진 좀 찍어 주세요.

"Please take a photo for me."

The single most useful 주다 sentence for a traveler. 찍으세요 would mean "go ahead and take photos" — permission, not a request. 좀 ("a bit") is almost automatic here; it softens the ask the way "just" does in English.

2. 조금만 기다려 주세요.

"Please wait just a moment."

Staff say this to customers all day. 기다리세요 alone sounds like a sign on a wall; 기다려 주세요 acknowledges that waiting is a favor you're doing them. 조금만 makes it feel short and reasonable.

3. 다시 한번 말씀해 주시겠어요?

"Could you say that one more time?"

The polite ceiling of this grammar: 주다 → 주시다 → 주시겠어요? Use it with strangers, staff, teachers, anyone older. If honorific -(으)시- still feels fuzzy, the why behind 하세요 instead of 해요 explains exactly what that 시 is doing in 주시겠어요.

4. 창문 좀 열어 줄래요?

"Can you open the window?"

-아/어 줄래요? is the friendly, casual-polite version — colleagues you're comfortable with, a friend you still use 요 with. To a boss or a stranger it would be too light; use 주시겠어요 or 주실 수 있어요 instead.

5. 제가 도와드릴게요.

"I'll help you."

When you do the favor for someone above you, 주다 becomes the humble 드리다. Saying 도와줄게요 to your manager isn't rude exactly, but 도와드릴게요 is what a Korean adult says at work, in a shop, or to an older neighbor. Same rule as 말하다 → 말씀드리다.

6. 내가 사 줄게.

"I'll buy it for you" / "It's on me."

Full 반말, for close friends. -아/어 줄게 is the standard way to offer a favor you've already decided to do. It's warm and a little generous-sounding — which is why it shows up constantly around food and coffee. If you're the one being treated, how Koreans actually split the bill is worth a look.

7. 이거 좀 봐 주시면 안 될까요?

"Could you take a look at this for me?"

Literally "would it be no good if you looked at this for me?" — a soft, slightly pleading request. Koreans use it when they know they're asking for real effort: checking your writing, fixing something, squeezing you in. It sounds humble, never pushy.

8. 와 줘서 고마워요.

"Thanks for coming."

Here 주다 isn't a request at all — it's gratitude. 와서 고마워요 sounds slightly off; 와 줘서 고마워요 says "you came for my sake," which is the whole point of thanking someone. The same pattern: 기다려 줘서 고마워요, 말해 줘서 고마워요, 들어 줘서 고마워요.

9. 친구가 공항까지 데려다줬어요.

"My friend drove me to the airport."

In the past tense, 주다 marks that an action was done for someone. 친구가 공항까지 갔어요 just says the friend went. Adding 주다 puts you in the sentence as the person who benefited — which is why Korean so often doesn't need the word "me" at all, as in these sentences that drop 'I' and 'you'.

The mistakes that give you away

Using -(으)세요 for every request. 여기 앉으세요 ("please sit here") is fine because you're offering something to the listener. But 저한테 이메일 보내세요 to a stranger sounds like an order. 보내 주세요 is the polite default. When in doubt, add 주다.

Forgetting 주시다 when the favor-doer is senior. 선생님이 설명해 줬어요 is grammatically fine but socially wrong — the teacher deserves 시. Say 선생님이 설명해 주셨어요. If you want to know who you're doing things to, 한테 vs 에게 vs 께 covers the matching particles.

Using 주다 for yourself. 주다 means the benefit goes to someone else. 제가 청소해 줬어요 about cleaning your own room sounds strange — like you did your roommate a favor. Just say 청소했어요.

Over-stacking politeness. 도와 주실 수 있으시겠습니까? is three layers of respect and sounds like a parody. 도와주시겠어요? is plenty for almost any situation.

FAQ

What does 주세요 mean in Korean?

After a noun it means "please give me" — 물 주세요, "water, please." After a verb in its 아/어 form it means "please do this for me" — 도와주세요, 기다려 주세요, 말해 주세요. Same word, two jobs, and the difference is whether a verb comes in front of it.

What's the difference between -아/어 주세요 and -(으)세요?

-(으)세요 is a polite instruction or offer: 앉으세요 ("have a seat"), 드세요 ("please eat"). -아/어 주세요 is a request for a favor that benefits the speaker: 앉아 주세요 means "please sit down, I need you to." For anything you want someone to do for you, use 주세요.

When do you use -아/어 드리다 instead of -아/어 주다?

Use 드리다 when you are the one doing the favor and the other person is older or higher in status — a customer, a boss, a teacher, an elderly neighbor. 제가 들어 드릴게요 ("I'll carry it for you"). Among friends and to people younger than you, plain 주다 is correct.

Practice

Translate or fix each one.

1. Turn 기다리다 into a polite request: "Please wait a moment."
2. You're offering to make coffee for your boss. Say it in 해요체.
3. Which is warmer to a stranger — 문 좀 닫으세요 or 문 좀 닫아 주세요?
4. Fix: 선생님이 한국어를 가르쳐 줬어요.
5. Say "Thanks for waiting" to a friend, in 반말.

Answers

1. 조금만 기다려 주세요.

2. 제가 커피 만들어 드릴게요. (드리다, not 주다 — the boss is senior.)

3. 문 좀 닫아 주세요. The first is an instruction; the second is a request.

4. 선생님이 한국어를 가르쳐 주셨어요. (The teacher gets 주시다.)

5. 기다려 줘서 고마워.