Word Forms of "incombustible" (3 forms)

Adjective

Form	Word
Comparative	more incombustible
Superlative	most incombustible

Comparativemore incombustible

Superlativemost incombustible

Noun

Form	Word
Plural	incombustibles

Pluralincombustibles

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