Definition of INFALLIBLE

infallible

Meanings

Plural: infallibles

Adjective

  • incapable of failure or error
    • "an infallible antidote"
    • "an infallible memory"
    • "the Catholic Church considers the Pope infallible"
    • "no doctor is infallible"

Noun

  • A person who, or an object or process that, is taken as being infallible.

Adj

  • Without fault or weakness; incapable of error or fallacy.
  • Certain to produce the intended effect; sure.

Origin / Etymology

From Medieval Latin infallibilis, from Latin in- + fallibilis. Compare French infaillible. By surface analysis, in- + fallible.

Antonyms

defective, error-prone, fallible, faultful, faulty, imperfect

Scrabble Score: 15

infallible is a valid Scrabble (US) TWL word
infallible is a valid Scrabble Word in Merriam-Webster MW Dictionary
infallible is a valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 20

infallible is a valid Words With Friends word