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
They also played up new services — such as NBC’s Performance Insights Hub — providing advertisers with up to date information on the effectiveness of their advertising so they can adjust accordingly.
From Los Angeles Times • May 16, 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
The Department for Culture, Media and Sport has said it would "periodically review" its effectiveness "to ensure that it is fit for purpose".
From BBC • May 13, 2026
What might I be able to add to a lesson to increase its effectiveness for the learner—e.g., movement? rhythm? instruments?
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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