Word Forms of "infallible" (3 forms)

Adjective

Form	Word
Comparative	more infallible
Superlative	most infallible

Comparativemore infallible

Superlativemost infallible

Noun

Form	Word
Plural	infallibles

Pluralinfallibles

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.