This is the 13951st most frequent Korean word.
맞나
"맞나" means "Is it correct?" or "Is it right?"
맞나 is used here to question whether the information that he is here is correct.
그가 여기 있는 것이 맞나?
Is it correct that he is here?
맞나 is used here to inquire or confirm the correctness of the given answer.
이 답이 맞나 확인해 봅시다.
Let's check if this answer is correct.
맞나 expresses a certain observation or assumption about the agreement on the plan based on evidence.