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infallible

adjective

Synonyms and Antonyms of infallible

  1. 1 not being or likely to be wrong a teacher with an infallible memory for names Synonyms unerring, unfailing Related Words errorless, faultless, flawless, impeccable; certain, foolproof, inerrant, perfect, sure; dependable, reliable Near Antonyms defective, faulty, flawed, imperfect; undependable, unreliable Antonyms fallible

  2. 2 not likely to fail an infallible cure for hiccups Synonyms can't-miss, certain, fail-safe, sure, surefire, unfailing Related Words dependable, reliable; deadly, unerring Near Antonyms doubtful, questionable, uncertain Antonyms fallible

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Learn More about infallible

  1. Dictionary: Definition of infallible Spanish Central: Translation of infallible Nglish: Translation of infallible for Spanish speakers Britannica English: Translation of infallible for Arabic speakers

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