Cách sử dụng
"Unchallenged" means that something has not been opposed or disputed by anyone. This word is often used to describe a situation in which an idea, statement, or claim is accepted without any criticism or questioning. It can also be used to describe a person who has not faced any competition or opposition in a given area, such as an unchallenged champion or leader. For example, "She has held the position of CEO for ten years unchallenged," means that no one has contested her role as CEO for the past decade.