안 가면

if (someone) doesn't go

→ 안
phrase Uncommon #8,493
if (someone) doesn't go A conditional expression formed from 안 가다 (“not go”) and -면 (“if”). Depending on context, it can also mean “if you don't leave.”
KO: 지금 안 가면 버스를 놓칠 거예요.
EN: If we don't leave now, we'll miss the bus.

네가 안 가면 내가 가겠다

If you don't go, I'll go.

— 천녀유혼 (1987)

그냥 안 가면 좋겠어요

I just wish you wouldn’t go.

— 필사의 추적 (1981)

제발 어서 열어 안 가면 뛰어내릴 거 예요

Please open it quickly. If you don't leave, I'll jump.

— 리턴 (2003)

지금 광주 안 가면 택시비 줄 수 없습니다, 알겠어요?

If we don't go to Gwangju right now, I can't pay the taxi fare—do you understand?

— 택시운전사 (2017)

당신들이 안 가면 우리가 가요

If you don't go, we'll go.

— 자전거 도둑 (1948)

도망 안 가면 죽어요

If you don't run away, you'll die.

— 천녀유혼 (1987)

지금 안 가면 진짜 늦어

If you don't leave now, you'll be seriously late.

— 러브 액츄얼리 (2003)