a. | 1. | |
1. | Not fallible; not capable of erring; entirely exempt from liability to mistake; unerring; inerrable. | |
2. | Not liable to fail, deceive, or disappoint; indubitable; sure; certain; | |
3. | (R. C. Ch.) Incapable of error in defining doctrines touching faith or morals. See |
Adj. | 1. | infallible - incapable of failure or error; "an infallible antidote"; "an infallible memmory"; "the Catholic Church considers the Pope infallible"; "no doctor is infallible" Antonyms: fallible - likely to fail or be inaccurate; "everyone is fallible to some degree" |