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How to pronounce “efficacious”
Hear “efficacious” in real YouTube speech, then study definitions and example sentence snippets.
Pronunciation guide for efficacious
- Learning goal
- Practice the English pronunciation of efficacious with real speech in context.
- Available examples
- 8 YouTube examples
- Real speech example
- Uğur Şahin and Özlem Türeci: Meet the scientist couple driving an mRNA vaccine revolution
And I felt blessed to hear that the vaccine was efficacious
- Definition summary
- (formal) Effective; possessing efficacy. [from 1520s]
Example 1 of 8
How to pronounce efficacious
Uğur Şahin and Özlem Türeci: Meet the scientist couple driving an mRNA vaccine revolution
And I felt blessed to hear that the vaccine was efficacious
Example Sentences
A Deep Dive Into “efficacious”
Meaning
- [Adjective]
- (formal) Effective; possessing efficacy. [from 1520s]
Practice Nearby Words
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Similar Sounds
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