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.
Recent results from the UK Butterfly Monitoring Scheme highlight the scale of the challenge.
From BBC • Apr. 14, 2026
That’s a challenge for the grid, and the UHV lines that aren’t very flexible.
From Barron's • Apr. 14, 2026
AI watchdogs say the quality-control challenge will become even more acute as models become more agentic, or capable of making decisions without explicit direction from humans.
From The Wall Street Journal • Apr. 14, 2026
Amazon is buying the company to challenge Elon Musk and Starlink.
From MarketWatch • Apr. 14, 2026
He enjoyed checkers but found it far less of a challenge than chess.
From "Endgame" by Frank Brady
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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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