/ Thesaurus / H Synonyms of handle bars Find synonyms for: Noun1. mustachio, moustachio, handle-bars, mustache, moustacheusage: a large bushy moustache (with hair growing sometimes down the sides of the mouth)Noun1. mustachio, moustachio, handle-bars, mustache, moustacheusage: the shaped bar used to steer a bicycleWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: obtrusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language