Complainer \Com*plain"er\, n. One who complains or laments; one who finds fault; a murmurer. --Beattie. Speechless complainer, I will learn thy thought. --Shak.
complainer n : a person given to excessive complaints and crying and whining [syn: {whiner}, {moaner}, {sniveller}, {crybaby}, {bellyacher}, {grumbler}, {squawker}]