Definition and meaning of English word "efficacy"
efficacy
/ˈɛf.ɪ.kə.si/
Meaning
NounThe ability to produce a desired or intended result.
🇬🇧 English
efficacy
Example
Clinical trials demonstrated the remarkable efficacy of the new vaccine.
Clinical trials demonstrated the remarkable efficacy of the new vaccine.
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Frequency rank: #1543 in English
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Frequently Asked Questions
What does the English word "efficacy" mean?▼
The English word "efficacy" means "efficacy" in English.
How do you pronounce the English word "efficacy"?▼
You can hear the correct audio pronunciation of the word "efficacy" by clicking the play button next to the word at the top of this page.
Can I see an example sentence with "efficacy"?▼
Yes, here is a practical example: "Clinical trials demonstrated the remarkable efficacy of the new vaccine." (which translates as "Clinical trials demonstrated the remarkable efficacy of the new vaccine.").
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