Breadcrumb Home > Thesaurus > P Synonyms of participant Find synonyms for: Noun1. participant, associateusage: someone who takes part in an activity2. player, participant, contestantusage: a person who participates in or is skilled at some gameWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of participant (Dictionary) ✖ Related Content Daily Word Quiz: temporize Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language