- present participle of challenge.
challenging
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.
Building the facilities needed to keep pace with demand was especially challenging, defence expert Maximilian Epp from the chamber of commerce told AFP.
From Barron's ● Sep. 1, 2026
Australia banned social media use for those under 16, but enforcing the law has been challenging because young people have tried to get around the restrictions.
From Los Angeles Times ● Sep. 1, 2026
Kalshi has been the target of litigation challenging prediction markets, contending that they’re just gambling with investment-sounding terminology.
From The Wall Street Journal ● Aug. 31, 2026
So the states returned to court, this time with a new lawsuit challenging the finished product.
From Slate ● Aug. 31, 2026
Singing in harmony is quite a bit more challenging than partner songs or rounds.
From "Music and the Child" by Natalie Sarrazin
Vocabulary lists containing challenging
Academic Vocabulary Toolkit 1, Words 11-20
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Towers Falling
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Persuasive and Assertive Tones
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