그렇게까지

that much, to that extent, so much

그렇게 like that, that way, so + 까지 Until; up to (a point or limit)
adverb Rare #23,894
that much, to that extent, so much Emphasizes the degree or extent of an action or feeling, often in rhetorical questions or to suggest that something is excessive.
KO: 그렇게까지 걱정할 필요 없어.
EN: You don’t need to worry that much.

뭘 그렇게까지

What’s the big deal?

— 홍등 (1991)

아니 내가 솔직히, 씨 내가 죽을 만큼 그렇게까지 잘못한 건 아니잖아!

Come on, honestly, damn it, I didn’t do anything so wrong that I deserve to die!

— Ballerina (2023)

아이고, 대표님 뭐, 그렇게까지?

Oh, come on, sir. You don’t have to go that far.

— Kill Boksoon (2023)