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.
The WHO confirmed that 20,000 doses would be used in a clinical trial to assess the vaccine's effectiveness against Bundibugyo, while 50,000 doses will be administered to front-line health workers.
From BBC ● Aug. 21, 2026
Yet despite their remarkable effectiveness, scientists still do not fully understand what these medications are doing inside the brain.
From Science Daily ● Aug. 20, 2026
But others question the effectiveness of the California’s good-government reforms and merits of the self-glorification that followed.
From Los Angeles Times ● Aug. 17, 2026
Many of the diet’s principles are surprisingly simple, which could explain its enduring popularity and effectiveness and why nutrition experts often describe it as an eating pattern rather than a diet.
From MarketWatch ● Aug. 16, 2026
How a piece of rhetoric sounds—and this applies just as much whether it is heard out loud or scanned by the inner ear while being read on the page—is vital to its effectiveness.
From "Words Like Loaded Pistols" by Sam Leith
Vocabulary lists containing effectiveness
Reading: Informational - Middle School
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
Media Literacy - High School
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
Media Literacy - Middle School
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
