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
A spokesperson said: "Officials acting on behalf of the Secretary of State for Justice are examining if there are grounds to challenge the Parole Board's decision through the reconsideration mechanism".
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
Everything you do in life is preparing you for the next challenge.
From "Facing the Lion" by Joseph Lemasolai Lekuton and Herman Viola
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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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