/ Thesaurus / G Synonyms of gauge boson Find synonyms for: Noun1. gauge boson, bosonusage: a particle that mediates the interaction of two elementary particlesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language