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EFFICACY definition: 1. the ability of something to produce the intended result: 2. how well a particular treatment or…. Learn more.
: the power to produce an effect. Synonyms. edge. effectiveness. effectualness. efficaciousness. efficacity. efficiency. productiveness. See all Synonyms & Antonyms in Thesaurus. Examples of efficacy in a Sentence. In the planner's view, Rumsfeld had two goals: to demonstrate the efficacy of precision bombing and to "do the war on the cheap."
Efficacy definition: the capacity for producing a desired result or effect. See examples of EFFICACY used in a sentence.
Efficacy is a more formal way to say effectiveness, both of which stem from the Latin verb efficere "to work out, accomplish." The effectiveness, or efficacy, of something is how well it works or brings the results you hoped for.
Efficacy is the ability to perform a task to a satisfactory or expected degree. The word comes from the same roots as effectiveness, and it has often been used synonymously, although in pharmacology a distinction is now often made between efficacy and effectiveness. [1]
If you talk about the efficacy of something, you are talking about its effectiveness and its ability to do what it is supposed to. Recent medical studies confirm the efficacy of a healthier lifestyle.
Definition of efficacy noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.
Define efficacy. efficacy synonyms, efficacy pronunciation, efficacy translation, English dictionary definition of efficacy. n. Power or capacity to produce a desired effect; effectiveness.
Definition of efficacy in English: efficacy. Pronunciation: /ˈɛfɪkəsi/ noun. [mass noun] formal. the ability to produce a desired or intended result: there is little information on the efficacy of this treatment. More example sentences Synonyms. Origin. early 16th century: from Latin efficacia, from efficax, efficac- (see efficacious ).
Efficacy definition: Power or capacity to produce a desired effect; effectiveness.
