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.
Altman has tried to use OpenAI resources to back companies that challenge Musk—a personal rival who is suing OpenAI for abandoning its nonprofit mission in a trial set to begin this month.
From The Wall Street Journal • Apr. 17, 2026
But having beaten Gerwyn Price in the quarter-finals and held off a fight back from world number two Luke Humphries to win a thrilling semi-final 6-5, Clayton proved a challenge too far.
From BBC • Apr. 16, 2026
Still, expanding supply in a way that is both cost-effective and environmentally responsible remains a major challenge.
From Science Daily • Apr. 16, 2026
But the challenge in this museum is to get the right “American” roughness.
From Los Angeles Times • Apr. 16, 2026
It was a conundrum, to be sure, but a good night’s sleep and a tasty breakfast had restored Penelope’s supply of pluck, and she felt more than ready for the challenge.
From "The Unseen Guest" by Maryrose Wood
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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