infaillible

== French == === Etymology === Borrowed from Late Latin īnfallibilis. By surface analysis, in- +‎ faillible. === Pronunciation === IPA(key): /ɛ̃.fa.jibl/ === Adjective === infaillible (plural infaillibles) infallible (without fault or weakness; incapable of error or fallacy) Antonym: faillible inevitable ==== Derived terms ==== infaillibilité infailliblement === Further reading === “infaillible”, in Trésor de la langue française informatisé [Digitized Treasury of the French Language], 2012