/ Thesaurus / W Synonyms of workfellow Find synonyms for: Noun1. colleague, co-worker, fellow worker, workfellow, associateusage: an associate that one works withWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language