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 median length of antidepressant treatment in the U.S. is five years, another study found, despite limited evidence about the effectiveness of such long-term use.
From The Wall Street Journal • May 4, 2026
These materials need to be highly selective and durable, capable of operating under demanding chemical conditions without losing effectiveness.
From Science Daily • May 4, 2026
The agency first approved mifepristone in 2000, after evaluation of rigorous studies demonstrating its effectiveness and safety.
From Slate • May 4, 2026
They issued a report reimagining the state superintendent as a student “champion” who would analyze and report on the effectiveness of the education system and also take on an advocacy role.
From Los Angeles Times • May 1, 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!
