Word Forms of "untrustworthy" (4 forms)

Adjective

Form	Word
Comparative	more untrustworthy
Comparative, Nonstandard, Uncommon	untrustworthier
Nonstandard, Superlative, Uncommon	untrustworthiest
Superlative	most untrustworthy

Comparativemore untrustworthy

Comparative, Nonstandard, Uncommonuntrustworthier

Nonstandard, Superlative, Uncommonuntrustworthiest

Superlativemost untrustworthy

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