challenges
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.
“Californians face the most significant smog and soot challenges in the nation, but our air agencies have followed the science to build policies and programs to make real headway,” Barrett said.
From Los Angeles Times • May 14, 2026
Despite mounting attacks on multilateralism, Espinosa says "the UN is the one and only universal platform to address the shared challenges of humanity."
From Barron's • May 14, 2026
These are big challenges that require a bold vision and bigger solutions than we are offering.
From BBC • May 14, 2026
Navlakha and Zheng hope future studies of these patterns will reveal more about how plants solve complicated biological challenges.
From Science Daily • May 14, 2026
Yelena sees the cosmonaut as a combination of scientist and athlete, and she enjoys the challenges of training.
From "Women in Space" by Karen Bush Gibson
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