efficaciousness, efficacy

inadequacy, intolerability, pusillanimity, ineffectuality, fruitlessness, feebleness, ineffectiveness, tactlessness, impracticability, uselessness, insensitiveness, inutility, judeophobia, hollowness, ignorance, speciousness, toothlessness, incapability, superfluity, inconstancy, charlatanry, laxity, insincerity, dubiousness, incoherence, cravenness, indifference, duplicity, illogicality, impotence, sidedness, inconsistence, vulgarisation, apathy, enfeeblement, vacuousness, inefficiency, inexactitude, callousness, slothfulness, malignity, abjectness, inactiveness, illogic, enervation, incompetence, flimsiness, unproductiveness, shapelessness, timidity, wrongheadedness, hastiness, lopsidedness, waywardness, spinelessness, incongruence, dilatoriness, irreconcilability, inapplicability, turpitude, lacunas, primitiveness, wilfulness, arbitrariness, indispensability, wantonness, scholasticism, logical positivism, disinterest, misguidance, archaism, unsustained, insidiousness, irrationality, unjustness, pompousness, prodigality, obtuseness, unawareness, ineptitude, hypocrisies, pointlessness, harlotry, gratuitousness, inaptitude, misusage, fatuity, dilettantism, frivolousness, obiter dictum, impotency, paucity, inconsequence, misgovernance, infeasibility, intellectualization, pluralization, casuistry, hurriedness, complaisance, graveness, incorrigibility, worthlessness, impossibility, inability, futility, incapacity, irrelevance, unfitness, unimportance, unreliability, unworthiness, insignificance, powerlessness, unfairness, reasonableness

ineffectualness

inefficaciousness