믿었는데

trusted, but, believed

→ 믿다
verb · informal, past tense Rare #27,643
trusted, but Past tense followed by a connective ending that often sets up a contrast or explanation.
KO: 난 네 말을 믿었는데, 사실이 아니었어.
EN: I trusted what you said, but it wasn’t true.
believed, but Past tense followed by a connective ending that often sets up a contrast or explanation.
KO: 그 계획이 성공할 거라고 믿었는데 실패했어.
EN: I believed the plan would work, but it failed.
Conjugation of 믿다

너를 믿었는데

I trusted you, but…

— 택시 블루스 (1990)