안 그런

not like that

→ 안
phrase Rare #26,243
not like that 안 negates 그런, which refers to being or acting a certain way. The exact meaning depends on the surrounding sentence.
KO: 그 사람은 안 그런 척했어요.
EN: That person pretended not to be like that.

안 그런 거 같은데

I don't think that's the case.

— 어바웃 타임 (2013)

안 그런 적 있어요, 한 번 이라도?

Have you ever not been like that, even once?

— Virgin Stripped Bare by Her Bachelors (2000)

난 전혀 안 그런 데

I'm not like that at all.

— 아모레스 페로스 (2000)