infallibleadjective
uk/ɪnˈfæl.ə.bəl/us/ɪnˈfæl.ə.bəl/never wrong, failing, or making a mistake:
Even the experts are not infallible.
Thesaurus: synonyms and related words
Accurate and exact
- accuracy
- accurate
- aright
- authoritative
- bang
- be bang on idiom
- exact
- exactly
- flat
- in so many words idiom
- infallibly
- letter-perfect
- literal
- many
- technically
- to the day idiom
- to the letter idiom
- truly
- unerring
- verbatim
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infallibility
noun [ U ] uk/ɪnˌfæl.əˈbɪl.ə.ti/us/ɪnˌfæl.əˈbɪl.ə.t̬i/
His stubborn belief in his own infallibility kept him from listening to others.