몰라야

must not know, have to be unaware

→ 모르다

verb Rare #28,540

must not know, have to be unaware Often used with a following clause to mean “if [someone] doesn’t know” or “only if [someone] doesn’t know.”

KO: 이 사실은 아무도 몰라야 해.

EN: No one must know this.

Conjugation of 모르다

Subjunctive

It's better not to know.

— 원스 어폰 어 타임 인… 할리우드 (2019)

It’s easier to do my job when I don’t know anything about the drama.

— Kill Boksoon (2023)