# infallible

> English word · Noun · IPA /ɪnˈfæl.ɪ.bl̩/ · frequency rank #28,253

## Definitions
1. A person who, or an object or process that, is taken as being infallible.

## Etymology
From Medieval Latin infallibilis, from Latin in- + fallibilis. Compare French infaillible. By surface analysis, in- + fallible.

## Common misspellings (14)
`ifnallible`, `inafllible`, `infalible`, `infalilble`, `infallable`, `infallbile`, `infallibble`, `infallibel`, `infalliblle`, `infallilbe`, `inffallible`, `inflalible`, `innfallible`, `nifallible`

## Source
Compiled from Wiktionary via kaikki.org (CC BY-SA). Data vintage: 2026-05-06.
Canonical page: https://plainspell.com/en/word/infallible