그럴 이유가

a reason to do that

→ 그렇다

phrase Rare #17,455

a reason to do that Usually used with 있다 or 없다 to express whether there is a reason to do something in that way or to behave like that. 그럴 means “to do that” or “to be like that,” depending on context.

KO: 그럴 이유가 전혀 없어요.

EN: There’s absolutely no reason to do that.

그럴 이유가 없습니다

There's no reason to do that.

— 아마코드 (1973)

그럴 이유가 있지

There's a reason for that.

— 오펜하이머 (2023)

그 생각도 해봤는데 엄마가 그럴 이유가 없어요

I’ve thought of that too, but my mom has no reason to do that.

— 추락의 해부 (2023)

그럴 이유가 없잖아요

There’s no reason to do that.

— 맨 프럼 어스 (2007)

그럴 이유가 있나요?

Is there any reason for that?

— 싸이코 (1960)