Mastery

Antonyms of MASTERY

lack, mistake, overthrow, amateurishness, rout, incompetency, powerlessness, disaster, want, inefficiency, surrender, impotency, destruction, clumsiness, ineptness, unfamiliarity, frustration, incompetence, inability, misinterpretation, disappointment, impotence, weakness, illiteracy, failure, miscarriage, helplessness, defeat, ignorance, retreat, misunderstanding.