UNDEFEATED


Meaning of UNDEFEATED in English

/ ˌʌndɪˈfiːtɪd; NAmE / adjective

( especially in sport ) not having lost or been defeated :

They are undefeated in 13 games.

the undefeated world champion

Oxford Advanced Learner's English Dictionary.      Оксфордский английский словарь для изучающик язык на продвинутом уровне.