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
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
Such treatments could adapt to each patient's unique biology, improving effectiveness while reducing side effects.
From Science Daily • Apr. 2, 2026
The effectiveness of this levy is beyond any doubt: Appian reports that Ptolemy II Philadelphus had at his disposal as many as 200,000 infantry, 40,000 cavalry, 300 elephants, and a fleet of 1,500 triremes.
From "Circumference" by Nicholas Nicastro
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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