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Definitions from WordNet

Definitions from the Web

Efficacy

Description:

Efficacy refers to the ability or effectiveness of something to produce the desired result or effect.

Sample Sentences:

1. Noun: The efficacy of this medicine in treating the flu has been proven by numerous studies.

2. Noun: The efficacy of the new cleaning product is unmatched, leaving surfaces sparkling clean.

3. Adjective: The efficacy of the marketing campaign was evident in the significant increase in sales.

4. Adjective: The team utilized an efficacy-focused approach to achieve their project goals ahead of schedule.

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