infallible synonyms

View Definitions

[ UK /ɪnfˈæləbə‍l/ ]
[ US /ˌɪnˈfæɫəbəɫ/ ]

Synonyms

sure certain true positive perfect exact reliable authoritative trustworthy dependable faultless unfailing incontrovertible irrefutable unquestionable unerring apodictic fail-safe

Enhance Your English Writing Skills

Fix common errors and boost your confidence in every sentence.

Get started
for free

Linguix pencil

Quiz

Sprint To The Finish With This Olympics Quiz!

Begin the quiz Linguix pencil

Linguix pencil

Words Related To infallible

infallible