complainer Definition

whiner, moaner, grumbler, crybaby, squawker, bellyacher, sniveler, crab, whinger, grump, troublemaker, harasser, hater, naysayer, loudmouth, nitpicker, nagger, malcontent, detractor, grouch, gossiper, worrier, hypocrite, ranter, sourpuss, shouter, griper, nudzh, boor, insulter, tattletale, chatterer, bitch, bully, nosy parker, freeloader, kidder, sulker, complainant, socialiser, snorer, backstabber, blamer, partier, buttinsky, practicer, wimp, meddler, pillock, liar, mumbler, badmouths, talker, churl, philanderer, conniver, cheater, disputant, narcissist, napper, blubberer, backtalk, provoker, jokester, churlishness, perfectionist, litterer, berk, tattler, crier, sponger, unpleasant person, killjoy, practical joker, yeller, badgering, fusspot, texter, noodge, cryer, drinker, lassie, snob, nark, underminer, urinator, smiler, solipsist, dickhead, micromanager, carer, male chauvinist, prima donna, parti pris, scowl, exaggerator, wuss, substance abuser, griever, tightwad,