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.
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
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
Now nine of the more than 20 institutions involved have begun legal action against the government to challenge that decision.
From BBC • Apr. 15, 2026
In the first Democratic primary in New Hampshire, the president barely squeaked past Eugene McCarthy, an antiwar senator who had not been expected to pose a serious challenge.
From "Most Dangerous: Daniel Ellsberg and the Secret History of the Vietnam War" by Steve Sheinkin
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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