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.
Because all dystonias originate in the brain, treatments are challenging.
From Slate • Apr. 18, 2026
Last week, we reported on the challenging re-entry to Earth’s atmosphere that awaited NASA’s Artemis II crew.
From The Wall Street Journal • Apr. 17, 2026
And in Nebraska, Independent Dan Osborn, who is challenging incumbent Republican Pete Ricketts, took in $80,000 more from disclosed California donors than from Nebraskans.
From Los Angeles Times • Apr. 17, 2026
His departure comes as the company is at a challenging juncture, facing growing competition.
From BBC • Apr. 16, 2026
More challenging was scrubbing off the black paint that she’d applied to her back feathers.
From "The Very, Very Far North" by Dan Bar-el
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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