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.
It’s already been challenging for AI companies to effectively monetize their services; now Anthropic has found itself in the U.S. government’s crosshairs once more.
From MarketWatch • Jun. 13, 2026
It’s where I spend the most time, too, brainstorming stretch meals and challenging myself to piece together a culinary puzzle of shelf-stable ingredients and other embellishments.
From Salon • Jun. 13, 2026
Brinkema is presiding over a lawsuit challenging the creation of the fund and has already blocked the program designed to compensate people who claimed to have been treated unfairly by the US government.
From Barron's • Jun. 12, 2026
The report said "the sudden influx of challenging DNA samples strained the capacity" of the laboratory.
From BBC • Jun. 11, 2026
Most challenging of all was the fact that there was not one person who had ever been involved in an underwater excavation in South Korea.
From "Shipwrecked!" by Martin W. Sandler
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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