못 간다고

that I can't go

→ 못
phrase Rare #23,481
that I can't go Used when reporting or stating that someone cannot go; the subject is understood from context.
KO: 오늘은 못 간다고 말했어.
EN: I said I can't go today.

못 간다고 할게

I'll say I can't go.

— 인생은 아름다워 (1997)

엄마 한테 못 간다고 했지!

I told Mom I couldn't go!

— Wonderland (2024)

안 되면 못 간다고 할게요

If I can’t, I’ll say I can’t go.

— 8과 1/2 (1963)

못 간다고, 광주를

I said I can’t go to Gwangju.

— 택시운전사 (2017)

전화해서 못 간다고 해

Call them and tell them you can't go.

— 빅토리아 (2015)