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 powering those sensors is a major challenge.
From Science Daily • Apr. 19, 2026
Any operation to open the strait also would hand another challenge to a Navy already under strain from long deployments.
From The Wall Street Journal • Apr. 19, 2026
Ethel was also part of the campaign to establish the Peak District as a national park, and a hill walking challenge called the Ethels was created in her honour in 2021.
From BBC • Apr. 18, 2026
The challenge for enterprises today is to patch, or perform security updates, on software before vulnerabilities can be exploited.
From MarketWatch • Apr. 18, 2026
I saw now that it’d been stupid to challenge him earlier.
From "The Red Car to Hollywood" by Jennie Liu
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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