Meaning
A person who, or an object or process that, is taken as being infallible.
Etymology
Origin: Latin
From Medieval Latin īnfallibilis, from Latin in- + fallibilis. Compare French infaillible. By surface analysis, in- + fallible.
Synonyms & Antonyms
Synonyms
faultlessperfectindefectiveinerrantabsolutecertainchasteconstantdelicatedirect
NYT Puzzle Appearances
Accepted in 2 recorded puzzles, including a pangram: