Complain(v. i.) To give utterance to expression of grief, pain, censure, regret. etc.; to lament; to murmur; to find fault; -- commonly used with of. Also, to creak or squeak, as a timber or wheel.
Complain(v. i.) To make a formal accusation; to make a charge.
Complain(v. t.) To lament; to bewail.
Complainable(a.) That may be complained of.
Complainant(n.) One who makes complaint.
Complainant(n.) One who commences a legal process by a complaint.
Complainant(n.) The party suing in equity, answering to the plaintiff at common law.
Complained(imp. & p. p.) of Complain
Complainer(n.) One who complains or laments; one who finds fault; a murmurer.
Complaining(p. pr. & vb. n.) of Complain
Words within complaining