plunderer🔊nounEtymology From plunder + -er.1One who plunders or pillages.Synonymsdepredator, despoiler, marauder, pickeerer, pilferer, pillager, plunderer, raper, rapist, ransacker, raptor, sacker, spoilerRelated termslooterHypernymscriminal, thiefHyponymspirate, ranger