effectiveness
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.
In March 2025, Kennedy issued a statement that noted vaccines’ effectiveness in preventing measles’ spread, but stopped short of outright recommending that parents vaccinate their children.
From Los Angeles Times • Apr. 16, 2026
Also, doubts remain about the effectiveness of the U.S.-Iran cease-fire agreement and the progress of peace negotiations, the strategists add.
From The Wall Street Journal • Apr. 10, 2026
Intense competition is pushing manufacturers to improve effectiveness while slashing costs, sometimes to less than $1,000 per unit, making them "affordable", Myronenko said.
From Barron's • Apr. 9, 2026
By analysing millions of their genetic variants, the researchers found a pattern suggesting a link between some variants and the effectiveness of the drugs.
From BBC • Apr. 8, 2026
That meant that you calculated the cost of a public health project or medical procedure and tried to quantify its effectiveness.
From "Mountains Beyond Mountains" by Tracy Kidder and Michael French
Vocabulary lists containing effectiveness
Reading: Informational - Middle School
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Media Literacy - High School
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Media Literacy - Middle School
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