Synonyms of growl

Noun

1. growl, growling, cry

usage: the sound of growling (as made by animals)

Verb

1. grumble, growl, rumble, utter, emit, let out, let loose

usage: to utter or emit low dull rumbling sounds; "he grumbled a rude response"; "Stones grumbled down the cliff"

Definition and meaning of growl (Dictionary)