undisputed
adjective uk/ˌʌn.dɪˈspjuː.tɪd/ us/ˌʌn.dɪˈspjuː.t̬ɪd/
无争议的;不容置疑的
If something is undisputed, everyone agrees about it.
an undisputed fact 不容置疑的事实
the undisputed champion/winner 无可争议的冠军/赢家
Synonyms: unchallengedunquestioned