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.
How to restrict access while still allowing users to share threat information is a major challenge facing AI companies.
From The Wall Street Journal • May 19, 2026
Although winds weakened as evening fell on Monday, CalFire's weather forecast said: "Warm temperatures, low afternoon humidity, and terrain-driven winds continue to challenge containment efforts."
From Barron's • May 19, 2026
Kai Havertz's headed first-half goal proved enough despite a nervy second half, during which the goalscorer escaped a red card for a late challenge.
From BBC • May 18, 2026
The case involved a challenge brought by Louisiana to a 2023 Food and Drug Administration decision allowing telehealth access to the drug.
From Slate • May 18, 2026
He trembles in the webbing, even while trying his best to stand still—perhaps his biggest challenge yet since entering Asamando.
From "Kwame Crashes the Underworld" by Craig Kofi Farmer
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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