perfect precisely accurate or exact; "perfect timing"
imperfect not perfect; defective or inadequate; "had only an imperfect understanding of his responsibilities"; "imperfect mortals"; "drainage here is imperfect"
state the way something is with respect to its main attributes; "the current state of knowledge"; "his state of health"; "in a weak financial state"
dream a state of mind characterized by abstraction and release from reality; "he went about his work as if in a dream"
