| Plaintiff 1. (n.) One who commences a personal action or suit to obtain a remedy for an injury to his rights; -- opposed to defendant. 2. (a.) See Plaintive. Thesaurus Entries accessory, accusant, accuser, allegator, appellant, bitter-ender, brawler, claimant, complainant, defendant, delator, diehard, disputant, dissentient, dissident, impeacher, impugner, indictor, informer, intransigent, irreconcilable, last-ditcher, libelant, litigant, litigationist, litigator, naysayer, negativist, noncooperator, objector, obstructionist, obstructive, opposer, oppositionist, panel, parties litigant, party, petitioner, prosecutor, protester, quarreler, resister, scrapper, suitor, the prosecution, witness, wrangler |