inefficacy Synonyms

inefficaciousness rudeness powerlessness weakness vanity invalidity inutility insufficiency inhability inexperience ineptness ineptitude unfitness awkwardness inadequacies uselessness needlessness inadequateness helplessness pointlessness amateurishness maladroitness unproductiveness fruitlessness hopelessness inefficiencies inefficiency ineffectualness hollowness futility feebleness failure emptiness disqualification disability deficiency crudeness clumsiness ignorance impotence inability ineffectuality ineffectiveness incompetency incompetence incapacity incapacitation incapableness incapability inaptitude