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 the most difficult challenge was the fact that Norman didn’t know he was at the center of the production, so he had to be constantly baited.
From Los Angeles Times • May 26, 2026
Another challenge involved identifying compounds small enough to cross the blood-brain barrier so they could reach the brain effectively.
From Science Daily • May 26, 2026
What I said in August: "This is a team with enough to mount a meaningful title pursuit and challenge for the biggest prizes."
From BBC • May 25, 2026
This overcomes a key challenge facing Moore's Law that Intel sums up as: "You can make something smaller and smaller and smaller... until you can't".
From Barron's • May 25, 2026
And aside from the weather, there was what many regarded as an even greater challenge: the Antikythera wreck was about 197 feet down.
From "Shipwrecked!" by Martin W. Sandler
Vocabulary lists containing challenge
List 2
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The SAT: Language of the Test, List 4
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Academic Vocabulary Toolkit 1, Words 11-20
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