1. Not perfect; not complete in all its parts; wanting a part; deective; deficient. Something he left imperfect in the state. Shak. Why, then, your other senses grow imperfect. Shak. 2. Wanting in some elementary organ that is essential to successful or normal activity. He . . . stammered like a child, or an amazed, imperfect person. Jer. Taylor. 3. No...