menacing growl Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. the sound of a frightening or a mean low dull rumbling Example Sentence The wild dog let out a menacing growl and all of us froze with fright. Synonyms grumble; rumble; snarl Antonyms quiet Hear It! Say It! Write It! menacing growl Switch to cursive Start Share with your friends: