Английский разговорный словарь (основной) - ineffectual
Ineffectual
ineffectual
ˌɪnɪˈfektjuəl adj. 1 a withouteffect. b not producing the desired or expected effect. 2 (of a person) lacking the ability to achieve results (an ineffectual leader). øøineffectuality n. ineffectually adv. ineffectualness n. [ME f. med.L ineffectualis (as IN-(1), EFFECTUAL)]