unchallenged
adj. 未受过挑战的；未受质疑的
近义词：unopposed，unobstructed，unrestricted，unhampered，unimpeded，unrestrained，unquestioned，undisputed，
英英释义
Adjective
- generally agreed upon; not subject to dispute;
"the undisputed fact"
例句
用作形容词(adj.)
- He is in a position of unchallenged authority.他拥有绝对的权威。
- But these advertising ventures are not going unchallenged.但是那些广告风险并没有受到挑战。
- He is an unchallenged political leader.他是一位无可争议的领导人。
- She could not allow such a claim to go unchallenged.她不能对这样的要求听任不管。