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.
Purveyors of supplements aren’t required to prove effectiveness.
From Barron's • May 21, 2026
The logs are now being monitored to assess their effectiveness in restoring the peatland.
From BBC • May 15, 2026
Even after the insight emerged, it took years to secure the funding for clinical trials to establish aspirin’s effectiveness against heart attacks.
From The Wall Street Journal • May 13, 2026
We didn’t need to test the effectiveness of symptom relief.
From MarketWatch • May 12, 2026
The organism remains viable in the soil for years and therefore be comes to all intents and purposes permanently established, increasing in effectiveness, and being continuously spread by natural agencies.
From "Silent Spring" by Rachel Carson
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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