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.
The specifics change—laws, technologies, tastes—but the underlying challenge remains the same: how to survive in a country that is constantly remaking itself.
From The Wall Street Journal • May 10, 2026
Scientists around the world are currently exploring several possible approaches, but accurately measuring methane removal has been a major challenge.
From Science Daily • May 10, 2026
That narrative is poised to present Harris’ biggest challenge if she decides to run — particularly if it jeopardizes her ability to pull in crucial funding.
From Los Angeles Times • May 10, 2026
Manchester City's challenge may depend on Doku continuing to produce moments of brilliance to drag his side towards the finish line.
From BBC • May 9, 2026
The challenge of running a nuclear reactor lies in keeping the number of bouncing neutrons inside it steady.
From "Meltdown" by Deirdre Langeland
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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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