What is a synonym for infallible
Explore 'infallible' in the dictionary.Best synonyms for 'infallible' are 'unerring', 'unfailing' and 'sure'.Search infallible and thousands of other words in english definition and synonym dictionary from reverso.Synonyms are other words that mean the same thing.Accurate certain decided destined determined honest inescapable precise predestined reliable sure trustworthy trusty unerring unfailing.English synonyms and antonyms (2.33 / 3 votes) rate these synonyms:
Synonyms of 'infallible' in british english.