competency Antonyms

clumsiness ineffectuality ineffectualness inefficaciousness inefficiency ineptitude ineptness inexpertness insufficiency rustiness sacrum powerlessness hopelessness maladroitness amateurishness defectiveness cack-handedness unskilledness indexterity inconsequence incompetency deficiency disability failure feebleness foolishness ignorance illiteracy imbecility impotence inability inadequacy inapplicability inaptitude incapability incapacitation incapacity incompetence ham-fistedness