Breadcrumb Home > Thesaurus > B Synonyms of bong Find synonyms for: Noun1. bong, soundusage: a dull resonant sound as of a bellVerb1. bong, resound, echo, ring, reverberateusage: ring loudly and deeply; "the big bell bonged"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of bong (Dictionary) ✖ Related Content Daily Word Quiz: prandial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language