effective
Usage
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.
The jab is not effective at preventing the transmission of bacteria between people.
From BBC • Jun. 12, 2026
In a website statement, WellBN said it recognised "the seriousness and sensitivity of the matters raised" and that its priority remained providing "compassionate, safe and effective care for all patients".
From BBC • Jun. 11, 2026
CVS Health’s Aetna said that “when combined with timely clinical information from our provider partners, prior authorization supports safe, effective, and affordable care.”
From The Wall Street Journal • Jun. 11, 2026
It’s most effective if your medical provider helps with the process, says Julie Carter, counsel for federal policy at the Medicare Rights Center, an advocacy group.
From Barron's • Jun. 11, 2026
“Yes, very selfish,” continued Amy, in a calm, cool voice, twice as effective just then as an angry one.
From "Little Women" by Louisa May Alcott
Vocabulary lists containing effective
"Diary of a Wimpy Kid" by Jeff Kinney
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Hatchet
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STAAR English I: The Language of the Test 1
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