INCOMPETENT

n. 25B6; adjective INEPT, unskilful, unskilled, inexpert, amateurish, unprofessional, bungling, blundering, clumsy, inadequate, substandard, inferior, ineffective, deficient, inefficient, ineffectual, wanting, lacking, leaving much to be desired; incapable, unfit, unqualified; informal useless, pathetic, cack-handed, ham-fisted, not up to it, not up to scratch; Brit. informal not much cop.