순식간에

in an instant, in no time

adverb Rare #18,329
in an instant, in no time
KO: 순식간에 비가 내리기 시작했어요.
EN: It started raining in an instant.

순식간에!

In an instant!

— 러시아 방주 (2002)

순식간에.

In an instant.

— 다운폴 (2004)

순식간에 당했습니다

I was caught off guard in an instant.

— 당갈 (2016)

phrase Rare #23,037
in an instant Describes something happening extremely quickly, almost immediately. 순식간 means “an instant” or “a moment,” and 에 marks the time when it happens.
KO: 눈 깜짝할 사이에 순식간에 비가 쏟아졌어요.
EN: The rain suddenly poured down in an instant.

여긴 순식간에 끝장 이야!

It's over in an instant here!

— 데드맨스 와이어 (2026)