in·con·test·a·ble
adjective/ˌɪnkənˈtestəbl/
/ˌɪnkənˈtestəbl/
(formal)- that is true and cannot be disagreed with or denied
无可辩驳的；不可否认的；无可置疑的 - an incontestable right/fact
无可争辩的权利；无可置疑的事实 - His claim to the land is incontestable.
他对这片土地的所有权是无可争议的。
Word Originlate 17th cent.: from French, or from medieval Latin incontestabilis, from in- ‘not’ + contestabilis ‘able to be called upon in witness’, from the verb contestari (from con- ‘together’ + testare ‘to witness’). - an incontestable right/fact