다 끝났다

it's all over

→ 다
phrase Rare #19,171
it's all over Literally means “everything is finished.” Depending on context, it can mean that a task is complete or that a situation is hopeless and someone is finished. The blunt -다 ending is characteristic of informal speech or narration.
KO: 시험이 드디어 다 끝났다.
EN: The exam is finally over.

다 끝났다, 쓰레기 같은 놈

It's all over, you piece of trash.

— 엘리트 스쿼드 (2007)

다 끝났다

It's all over.

— 잠수종과 나비 (2007)

다 끝났다

I'm all done.

— 비지터 (1993)

이제 다 끝났다

It’s all over now.

— 엘 시크레토: 비밀의 눈동자 (2009)

다 끝났다, 나와도 좋아

It's all over. You can come out now.

— 7인의 사무라이 (1954)