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.
According to media reports, the study used hospital patients’ vaccination status to calculate the success of the season’s vaccine, a method long used to determine flu vaccine effectiveness.
From Los Angeles Times • Apr. 14, 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
Such treatments could adapt to each patient's unique biology, improving effectiveness while reducing side effects.
From Science Daily • Apr. 2, 2026
As Franck would observe later, they were uneasy that the government’s interest in atomic energy might begin and end with its effectiveness as a weapon.
From "Big Science" by Michael Hiltzik
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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