efficacy

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.

“There are scientific studies on the efficacy of different types of work that are adjacent to, or similar to what I do, but nothing exact.”

From Los Angeles Times • Apr. 22, 2026

Eli Lilly’s LLY -1.89%decrease; red down pointing triangle late-stage study of the efficacy and safety of a treatment for type 2 diabetes has produced positive results.

From The Wall Street Journal • Apr. 16, 2026

Advances in artificial intelligence have challenged both the business models of many enterprise software companies and tested the efficacy if their existing products.

From Barron's • Apr. 15, 2026

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

This discipline is of such efficacy that not only does it maintain those who were born princes, but it enables men of private station on many occasions to rise to that position.

From "The Prince" by Niccolò Machiavelli