Synonyms and Antonyms of efficaciousness
the power to produce a desired result the debatable efficaciousness of many of the campaigns aimed at reducing smoking among teenagers Synonyms of efficaciousness edge, effectiveness, effectualness, efficacy, efficacity, efficiency, productivenessWords Related to efficaciousness ability, capability, capacity; potency, puissance, strengthNear Antonyms of efficaciousness inability, inadequacy, inadequateness, incompetence, incompetencyAntonyms of efficaciousness ineffectiveness, ineffectuality, ineffectualness, inefficiency
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