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
“Skepticism remains over the effectiveness of the cease-fire agreement, leaving the market wary. Any headlines suggesting continued combat could easily trigger another round of dollar buying,” Morimoto says.
From The Wall Street Journal • Apr. 9, 2026
It claimed "stopping full-time pay for part-time work... could increase capacity and the effectiveness of current staff and allow for headcount reduction", which would "save around £270,000".
From BBC • Apr. 9, 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
Frequently use self-assessment as a means to improve future performance and to increase their effectiveness with those around them.
From "Music and the Child" by Natalie Sarrazin
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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