challenged
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.
Beyond their potential clinical importance, the findings also provide new insight into the fundamental process of skin renewal, helping address a question that has challenged scientists for decades.
From Science Daily ● Oct. 18, 2026
Paul Cremo, who directs the Met's commissioning program, said creating the other-worldly universe for "Bardo" -- in which tendrils engulf singers and ghosts explode -- challenged the Met's technical staff.
From Barron's ● Oct. 18, 2026
Duggan, who was brought up in south-west London, said the scheme "challenged conventional suburban housing layouts centred on roads, private gardens and clearly defined front and back spaces".
From BBC ● Oct. 15, 2026
Xavier’s aunt, Elizabeth Amaya, said Tuesday that she challenged the finding of suicide because if not for the fight, she said, Xavier would not have fled the classroom.
From Los Angeles Times ● Oct. 13, 2026
One day he challenged me to a game of chess.
From "The Bletchley Riddle" by Ruta Sepetys and Steve Sheinkin
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