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.
The challenge is timing and precision: removing the harmful lingering cells without disrupting the useful early repair signals.
From Science Daily • May 20, 2026
The glasses, expected to go on sale later this year, will challenge Meta which has built a commanding lead with its Ray-Ban smart glasses, which have sold at least seven million units.
From Barron's • May 19, 2026
“The ability to forecast usage-based spend remains a significant challenge for the ecosystem.”
From The Wall Street Journal • May 19, 2026
The disappointment of three consecutive second-placed finishes can now be put behind them as Mikel Arteta's side successfully held off the challenge of Manchester City to be crowned champions.
From BBC • May 19, 2026
At school his back ached from sitting in a stiff chair, and the desks were so rickety it was a challenge to write neatly.
From "Tiger Boy" by Mitali Perkins
Vocabulary lists containing challenge
List 2
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The SAT: Language of the Test, List 4
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Academic Vocabulary Toolkit 1, Words 11-20
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