challenge
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.
However, it creates a challenge in cancer therapy because many treatments work by damaging tumor DNA beyond repair.
From Science Daily • May 17, 2026
Rousey has described the event as a potential landscape-shifting moment in MMA with potential to challenge the UFC's dominance if regular events occur under the banner.
From BBC • May 17, 2026
Although Carano is unlikely to pose a competitive challenge for Rousey, both women are approaching the event more as pioneers than as rivals.
From Los Angeles Times • May 16, 2026
But current Carlsbad officials have sided with Levy—and have hired outside counsel to challenge the commission’s claims.
From The Wall Street Journal • May 16, 2026
Cobb and the handful of men under his command prepared to challenge the rider.
From "Chasing Lincoln's Killer" by James L. Swanson
![]()
Vocabulary lists containing challenge
List 2
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!
The SAT: Language of the Test, List 4
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!
Academic Vocabulary Toolkit 1, Words 11-20
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!