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.
Grimes added citizen scientists in Plymouth and surrounding areas "can help overcome a key challenge in urban micrometeorite research, accessing multiple sample sites and processing material to build a national archive".
From BBC • Apr. 4, 2026
Human rights lawyer Bhavani Fonseka said protests have been subdued because people are preoccupied with the day-to-day challenge of securing supplies.
From Barron's • Apr. 4, 2026
“That’s a future challenge for PayPal that opens up a lot of different dynamics of who’s gonna win,” Broadbent said.
From Los Angeles Times • Apr. 3, 2026
Higher oil prices are the latest challenge for a U.S. economy that has overcome crosscurrents sweeping through trade, consumer behavior and government spending.
From The Wall Street Journal • Apr. 3, 2026
Cobb and the handful of men under his command prepared to challenge the rider.
From "Chasing Lincoln's Killer" by James L. Swanson
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.