- present perfect of 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.
Many of them have been allegedly pushed across the border at gunpoint, according to activists and lawyers who have challenged the measures in court.
From Barron's • May 25, 2026
Members have challenged the order in court, with a hearing due on Tuesday.
From BBC • May 25, 2026
If you didn’t know him personally, would you have challenged him?
From MarketWatch • Mar. 24, 2026
Arciga says some of his friends have challenged him to reconsider whether he should be training AI to do what only humans can do.
From Los Angeles Times • Mar. 12, 2026
I could have challenged Ruth, told her she was twisting things, that even if I might have laughed, it wasn’t in the way she was implying.
From "Never Let Me Go" by Kazuo Ishiguro
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