Noun
One who complains or laments; one who finds fault; a murmurer.
Source: Webster's dictionaryA complainer is like a Death Eater because there's a suction of negative energy. You can catch a great attitude from great people. Barbara Corcoran
I am basically a complainer and all the grounds for complaint have been swept out from under me. Joseph Epstein
He added: "The challenge for the police service is to strike a balance around a proportionate response and one that meets the needs of a particular victim or complainer. Source: Internet
I’m actually not much of a complainer when I’m in a restaurant, but this time, I piped up. Source: Internet
Most likely she will always be a complainer. Source: Internet
Purcell said, “ARC is supposed to be a department put in place to help her be able to access this school the same as everyone else, yet somehow has made her feel like a complainer, a burden, and not heard.” Source: Internet