꼭 갚을게

I'll definitely pay you back

→ 꼭

phrase Rare #31,935

I'll definitely pay you back A casual promise to repay money or return a favor.

KO: 네가 도와준 거 꼭 갚을게.

EN: I'll definitely repay you for helping me.

I’ll definitely repay your kindness.

— 날씨의 아이 (2019)

I’ll definitely pay you back tomorrow.

— 귀향 (2006)