Word Forms of "grumly" (4 forms)

Adjective

Form	Word
Comparative	grumlier
Superlative	grumliest

Comparativegrumlier

Superlativegrumliest

Adverb

Form	Word
Comparative	more grumly
Superlative	most grumly

Comparativemore grumly

Superlativemost grumly

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