KJV Dictionary Definition: complain
1. To utter expressions of grief; to lament.
I will complain in the bitterness of my spirit. Job 7.
I complained and my spirit was overwhelmed. Ps. 77.
2. To utter expressions of censure or resentment; to murmur; to find fault.
And when the people complained, it displeased the Lord. Num. 11.
3. To utter expressions of uneasiness, or pain. He complains of thirst. He complains of a head-ache.
4. To charge; to accuse of an offense; to present an accusation against a person to a proper officer.
To A B, one of the justices of the peace for the county of S, complains C D.
This verb is regularly followed by of, before the cause of grief or censure; as, to complain of thirst, of ignorance, of vice, of an offender.
5. To represent injuries, particularly in a writ of Audita Querela.
COMPLAIN, v.t. To lament; to bewail.
They might the grievance inwardly complain.
This use of complain is uncommon, and hardly legitimate. The phrase is properly elliptical.
COMPLAINABLE, a. That may be complained of.
1. A prosecutor; one who prosecutes by complaint, or commences a legal process against an offender for the recovery of a right or penalty.
He shall forfeit one moiety to the use of the town; and the other moiety to the use of the complainant.
2. The plaintiff in a writ of Audita Querela.
COMPLAINER, n. One who complains, or expresses grief; one who laments; one who finds fault; a murmurer.
These are murmurers, complainers, walking after their own lusts. Jude 16.
COMPLAINFUL, a. Full of complaint.
COMPLAINING, ppr. Expressing grief, sorrow, or censure; finding fault; murmuring; lamenting; accusing of an offense.
COMPLAINING, n. The expression of regret, sorrow, or injury.