/ Thesaurus / G Synonyms of gilbert and sullivan Find synonyms for: Noun1. Gilbert and Sullivan, musicusage: the music of Gilbert and Sullivan; "he could sing all of Gilbert and Sullivan"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: kiln Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language