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.
However, developing states that are both highly sensitive and resistant to noise has remained a major challenge.
From Science Daily • Jun. 6, 2026
"Ensuring that his message reaches everyone and speaks to everyone is a major challenge," he said.
From Barron's • Jun. 6, 2026
In rising from political obscurity to challenge longtime Republican Sen. Susan Collins, Platner has left Maine voters with two disparate impressions.
From The Wall Street Journal • Jun. 6, 2026
Under Shaw’s leadership, the school board in Chino Valley Unified, located in San Bernardino County, also approved a policy that permits parents to challenge books in school libraries.
From Los Angeles Times • Jun. 5, 2026
“But now you face me on your own, without your precious Huntsman or those little dwarf allies of his. Do you really think you can challenge me?”
From "Half Upon a Time" by James Riley
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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