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 challenge isn’t just controlling what AI costs—it’s knowing what it’s worth, tech leaders said.
From The Wall Street Journal • Jun. 30, 2026
This is a big challenge - this scares off many people.
From BBC • Jun. 29, 2026
The new framework addresses this challenge by modeling multiple factors simultaneously.
From Science Daily • Jun. 29, 2026
The court's decision not to hear the US president's challenge was issued as part of a raft of other rulings and contained no reasons.
From Barron's • Jun. 29, 2026
On July 19,1545, the Mary Rose was about to face its greatest challenge.
From "Shipwrecked!" by Martin W. Sandler
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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