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.
Using many light beams at once introduces a key challenge: preventing overlap that can cause interference.
From Science Daily • Apr. 2, 2026
Chisora welcomed the challenge with typical stoicism, leading Wilder to extend a personal invitation for a post-retirement trip to Alabama.
From BBC • Apr. 2, 2026
Now, his business faces another unexpected challenge: the war in Iran.
From The Wall Street Journal • Apr. 2, 2026
"While this challenge is going to begin in energy, it really has the ability to have consequences that go across entire economies," he said.
From Barron's • Apr. 1, 2026
“I challenge you to a duel, you . . . you—oven monster!”
From "The Long-Lost Home" by Maryrose Wood
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.