그제야

only then, not until then

adverb Rare #29,146
only then, not until then
KO: 그제야 이유를 알았어요.
EN: Only then did I understand why.

그제야 안심이 됐다.

Only then did I feel relieved.

나는 그제야 떠날 수 있었다.

Only then was I able to leave.