Synonyms of growling

Noun

1. growling, utterance, vocalization

usage: a gruff or angry utterance (suggestive of the growling of an animal)

2. 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"