irrefutable
adjective /ˌɪrɪˈfjuːtəbl/, /ɪˈrefjətəbl/
/ˌɪrɪˈfjuːtəbl/, /ɪˈrefjətəbl/
(formal)- that cannot be proved wrong and that must therefore be accepted
- irrefutable evidence
Extra Examples- There was no answer to her irrefutable logic.
- We must face the irrefutable fact that there is no money left for such projects.
Oxford Collocations DictionaryIrrefutable is used with these nouns:- evidence
- proof
Word Originearly 17th cent.: from late Latin irrefutabilis, from in- ‘not’ + refutabilis (from refutare ‘repel, rebut’).