incompetent Synonyms

incapable inefficient unskilled inadequate unqualified insufficient fumbling unable disqualified bungling clumsy unfit unhandy ungainly write off maladjusted unapt unaccomplished unfitted moocher layperson unprofessional unadapted unresponsible unseasoned unskillful untrained useless wasteful ungraceful ungifted untaught unsuited weak bush league bumbling unworkmanlike unskilful substandard self-defeating talentless uneconomical uneffective unendowed unentitled unequipped unpracticed untalented unsatisfactory dysfunctional