incontrovertible
adjective /ˌɪnkɒntrəˈvɜːtəbl/
/ˌɪnkɑːntrəˈvɜːrtəbl/
(formal)- that is true and cannot be disagreed with or denied synonym indisputable
- incontrovertible evidence/proof
- The facts were incontrovertible.
- There is one incontrovertible argument in favour of the changes.
Oxford Collocations DictionaryIncontrovertible is used with these nouns:- evidence
- fact
- proof
- …