This is the 19047th most frequent Korean word.
아무나
"아무나" means "anyone" or "anybody."
In this context, '아무나' is used to specify that not everyone is capable or allowed to perform the action mentioned, showing exclusivity.
아무나 저 문을 열 수 있는 것이 아닙니다.
Not just anyone can open that door.
Here, '아무나' designates an unspecific person, emphasizing that access should be restricted to certain individuals.
아무나 들어오지 못하게 하세요.
Please make sure that not just anybody enters.
In this sentence, '아무나' highlights the limitation that few are qualified or suitable to perform this task.