/ Thesaurus / S Synonyms of synthesise Find synonyms for: Verb1. synthesize, synthesise, compound, combineusage: combine so as to form a more complex, product; "his operas synthesize music and drama in perfect harmony"; "The liver synthesizes vitamins"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language