실망할

will be disappointed, will disappoint

→ 실망하다
실망 disappointment + prospective future modifier
verb · future Rare #24,816
will be disappointed, will disappoint
KO: 그 소식을 들으면 많은 사람들이 실망할 거예요.
EN: Many people will be disappointed when they hear the news.
Conjugation of 실망하다
Future
실망할

아직 실망할 시간 많아

There’s still plenty of time to be disappointed.

— F1 더 무비 (2025)

오늘 네가 경찰 한테 잡히면 너 한테 실망할 거 야

If you get arrested by the police today, I'll be disappointed in you.

— 포풍추영 (2025)

애가 실망할 텐데

The kid will be disappointed.

— 러브 액츄얼리 (2003)