-으면서
-으면서: Doing Two Things at Once
While doing — two actions or states at the same time; also a contrastive 'while claiming X…'.
How to form it
| When | Form | Example |
|---|---|---|
| Stem ends in a vowel or ㄹ | -면서 | 가다 → 가면서 / 살다 → 살면서 / 이다 → 이면서 |
| Stem ends in another consonant | -으면서 | 먹다 → 먹으면서 / 읽다 → 읽으면서 |
| After -었- / -겠- | -으면서 | 했으면서 / 가겠으면서 |
-(으)면서 means two things are on at the same time.
요리하면서 음악을 들어요 — cooking and listening share the same stretch. That is the core sense for this unit.
Forms
| Stem | Form |
|---|---|
| Vowel or ㄹ | -면서 |
| Other consonant | -으면서 |
걸으면서 이야기해요. We talk while walking.
TV를 보면서 밥을 먹어요. I eat while watching TV.
학생이면서 일을 해요. I’m a student and (at the same time) I work.
Not -(으)면
One letter apart, different grammar:
| Form | Job |
|---|---|
| -으면 -(으)면 | if / when (condition) |
| -(으)면서 | simultaneous (or contrastive) |
시간이 있으면 요리해요 = if/when I have time. 요리하면서… = while cooking…
Not -는 동안에
| Form | Job |
|---|---|
| -는 동안에 -는 동안에 | duration window (“during”) |
| -(으)면서 | concurrent doing / clashing states |
Use -는 동안에 when the point is the interval. Use -(으)면서 when the point is doing both (or the clash sense later).
Soft contrast sense
우리말샘 also lists a contrastive -(으)면서: two facts set against each other. Treat that as a later reading — do not force every -(으)면서 into “ironically while…”.
Do not confuse it with
Taught alongside this
On the jabi learning path, this appears in 집안일을 나눠서 하는 게 어때? (How about dividing up the household chores?) — Beginner Korean 2, Unit 13, on the theme of family life. These come with it:
Words used above
Quick check
No sign-up, no score saved — just see if it stuck.
1. What is the main beginner job of -(으)면서?


2. How does it differ from -(으)면?


3. Which is natural for 'I listen to music while cooking'?


Common questions
Is there a second meaning?
Yes. Dictionary sense 002 uses -(으)면서 when two states clash — roughly 'while (saying/being) X…' You will meet it more at intermediate level; beginners should lock the simultaneous sense first.
Same subject required?
Classroom simultaneous examples usually keep one subject doing both actions. If the time window is what matters and subjects differ, neun-dongane is often clearer.
-면서 vs -고?
go-connective just sequences or lists. -(으)면서 claims overlap (or contrast), not a bare 'and then.'
ㄹ stems?
살다 → 살면서 (ㄹ takes -면서). Do not invent 살으면서.