
1) Certain 2) Foolproof 3) Inerrable 4) Inerrant 5) Unerring 6) Unfailable 7) Unfailing 8) Unfallible
Found on
https://www.crosswordclues.com/clue/infallible

1) Fail-safe 2) Foolproof 3) Incapable of failure or error 4) Inerrable 5) Inerrant 6) Not fallible 7) Perfect 8) Unerring 9) Unfailing
Found on
https://www.crosswordclues.com/clue/infallible

• (a.) Not liable to fail, deceive, or disappoint; indubitable; sure; certain; as, infallible evidence; infallible success; an infallible remedy. • (a.) Incapable of error in defining doctrines touching faith or morals. See Papal infallibility, under Infallibility. • (a.) Not fallible; not capable of erring; entirely exempt from liab...
Found on
http://thinkexist.com/dictionary/meaning/infallible/

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; as, infallible evidence; infallible success; an infallible remedy. 'To whom also he showed himself alive, after his passion, by many infallible proofs.' (Acts i. 3) .....
Found on
http://www.encyclo.co.uk/local/20973
In·fal'li·ble adjective [ Prefix
in- not +
fallible : confer French
infallible .]
1. Not fallible; not capable of erring; entirely exempt from liability to mistake; unerring; inerrable.
Dryden. 2. Not liable to fail, deceive, or disappoint; indubitable; s...
Found on
http://www.encyclo.co.uk/webster/I/52

[
adj] - incapable of failure or error
Found on
http://www.webdictionary.co.uk/definition.php?query=infallible
adjective incapable of failure or error; `an infallible antidote`; `an infallible memory`; `the Catholic Church considers the Pope infallible`; `no doctor is infallible`
Found on
https://www.encyclo.co.uk/local/20974

absolutely trustworthy or sure: an infallible rule. · unfailing in effectiveness or operation; certain: an infallible remedy. · not fallible; exempt from liability to error, as persons, their judgment, or pronouncements: an infallible principle. · immune from fallacy or liability to error in expounding matters of faith or morals b...
Found on
https://www.infoplease.com/dictionary/infallible
[ASVAB glossary] incapable of failure or error
Found on
https://www.vocabulary.com/lists/1154621
[Intelligent words] incapable of failure or error
Found on
https://www.vocabulary.com/lists/52473
No exact match found.