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.
In recent days, South Korea’s top nuclear envoy called for more global urgency in the push to dismantle the Kim Jong Un regime’s atomic bombs, calling it the world’s “most pressing” nonproliferation challenge.
From The Wall Street Journal • May 2, 2026
Anthropic's legal challenge to that ruling is expected to go to court in September.
From BBC • May 1, 2026
Failing that, we need to ensure Americans who are investigated have ample opportunity to challenge subpoenas.
From Slate • May 1, 2026
As a result, observing these advanced quantum interactions has remained a major challenge.
From Science Daily • May 1, 2026
He was glad that Chip didn’t challenge that one.
From "Found" by Margaret Peterson Haddix
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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