Containing faults, blemishes or defects; defective; imperfect; as a faulty composition or book; a faulty plan or design; a faulty picture.

Guilty of a fault or of faults; hence, blamable; worthy of censure. The king doth speak this thing as one who is faulty. 2 Samuel 14:13.

Wrong; erroneous; as a faulty polity: .

Defective; imperfect; bad; as a faulty helmet.