unable Synonyms

ineffective ineffectual slack-spined unavailable unadjusted unqualified unadapted unsuitable weak-hearted weak unskillful ungifted unfit uncapable unapt smock-faced unskilled unfitted anticlimactic not effective inproficient not be able incapable of not up to not able untalented unplayable unequipped unentitled unendowed uneffective talentless can not no way powerless pigeon-hearted impotent impossible impossibility helpless disqualified disabled disable defeasible clumsy cannot butter-fingered balbucinate balbutiate armless