complainer Meaning, Definition & Usage

  1. noun a person given to excessive complaints and crying and whining
    squawker; moaner; sniveller; crybaby; whiner; grumbler; bellyacher.

WordNet


Com*plain"er noun
Definitions
  1. One who complains or laments; one who finds fault; a murmurer. Beattie.
    Speechless complainer, I will learn thy thought. Shak.

Webster 1913