unable Synonyms

incapable disabled inept unsuitable impossible ineffectual ineffective incompetent incapacitated not able unfit powerless unadjusted ungifted unskillful no way weak weak-hearted inefficacious anticlimactic unfitted unskilled unadapted unqualified unavailable stymied incapable of not be able inproficient not effective slack-spined outmatched beyond reach not up to not possible can not overmatched talentless uneffective unendowed unentitled unequipped unplayable untalented uncapable impossibility helpless handicapped hampered disqualified