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Showing results for efficacy. Search instead for sera efficace.
Definitions

efficacy

[ef-i-kuh-see] / ˈɛf ɪ kə si /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ideaya Biosciences surged 13% after the biotechnology company released positive, statistically significant results from a clinical trial evaluating the efficacy of a combination therapy in patients with a rare form of eye cancer.

From Barron's • Apr. 13, 2026

What they do need are mechanisms for collective decision-making for maximum efficacy — identifying people the movement trusts “to sit at the table” and deliver a better outcome.

From Salon • Apr. 4, 2026

“The risk is that constant flip-flopping and headline fatigue is starting to seriously undermine the efficacy of the ‘Trump put,’” Barclays analysts said in an equity research note Friday.

From MarketWatch • Mar. 27, 2026

And questions remain around the efficacy of removal programs and credits.

From The Wall Street Journal • Mar. 26, 2026

The meeting’s topic was the efficacy of radiation for medical treatments of all kinds, but the impression made on Ernest and John was very different.

From "Big Science" by Michael Hiltzik




Vocabulary lists containing efficacy