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.
But they now face a towering postwar reconstruction challenge that is putting pressure on them to negotiate for sanctions relief.
From The Wall Street Journal • Apr. 16, 2026
Emile Cairess has been ruled out of this year's London Marathon - where he was expected to challenge Sir Mo Farah's British record - with a calf injury.
From BBC • Apr. 15, 2026
Advances in artificial intelligence challenge software business models.
From Barron's • Apr. 15, 2026
And while there is no active draft now, perhaps the transition to automatic registration will inspire some young person to bring the legal challenge that this moment begs.
From Slate • Apr. 15, 2026
The challenge of running a nuclear reactor lies in keeping the number of bouncing neutrons inside it steady.
From "Meltdown" by Deirdre Langeland
Vocabulary lists containing challenge
The SAT: Language of the Test, List 4
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List 2
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Academic Vocabulary Toolkit 1, Words 11-20
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