Meaning Of The Word Efficacy

Real Dictionary

What's the definition of Efficacy? Find Efficacy meanings, definitions and more at the Real Dictionary online.

Efficacy Meaning

Efficacy Definition
Efficacy Definition

What's The Definition Of Efficacy?

efficacy
If you talk about the efficacy of something, you are talking about its effectiveness and its ability to do what it is supposed to.

efficacy in American English
power to produce effects or intended results; effectiveness
noun: capacity for producing a desired result or effect; effectiveness

efficacy in British English
noun: the quality of being successful in producing an intended result; effectiveness

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