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.
AI is a unique and formidable challenge to our humanity that we must take seriously, as if our livelihoods and lives depend on it.
From The Wall Street Journal • Jun. 4, 2026
"The details were the biggest challenge," she said.
From BBC • Jun. 4, 2026
That is not the only legal challenge, though, as one day after Brinkema’s order, U.S.
From Slate • Jun. 4, 2026
Could Hilton — currently with about 28% of counted votes — face a real challenge from Steyer for the second place spot?
From Los Angeles Times • Jun. 3, 2026
Instead of the usual one to two hours, speed chess often takes only ten minutes to complete; five minutes or less if the players want to challenge themselves even more.
From "Endgame" by Frank Brady
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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