결심했어요

decided, made up my mind

→ 결심하다
verb · formal, past tense Rare #20,980
decided, made up my mind Polite past form of 결심하다; typically used for a firm decision, often with -기로 before what was decided.
KO: 저는 오늘부터 운동하기로 결심했어요.
EN: I decided to start exercising today.

저 결심했어요.

I've made up my mind.

— 국보 (2025)

결심했어요

I’ve made up my mind.

— 카쉬미르의 소녀 (2015)

전 결심했어요 파리로 가서 둘 다 죽여버릴 거 예요

I've made up my mind. I'm going to Paris and kill them both.

— 아메리카의 밤 (1973)

결심했어요.

I've decided.