Word Forms of "grumbling" (3 forms)

Adjective

Form	Word
Comparative	more grumbling
Superlative	most grumbling

Comparativemore grumbling

Superlativemost grumbling

Noun

Form	Word
Plural	grumblings

Pluralgrumblings

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