are challenging
- present progressive 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.
The decision to overturn Balogun's red card could spark a host of appeals, with the Athletic reporting, external France are challenging Michael Olise's yellow card during their victory over Paraguay.
From BBC ● Jul. 6, 2026
Frontier artificial intelligence models are challenging some longstanding beliefs about how to make organizations secure.
From The Wall Street Journal ● Jun. 10, 2026
In recent months, other factors have emerged that are challenging smartphone sales.
From Barron's ● May 27, 2026
In these districts and others, newcomers are challenging some of the most recognizable Democratic names in California politics in the June 2 primary election.
From Los Angeles Times ● May 12, 2026
Throughout the world new ideas are challenging the old.
From State of the Union Address by Truman, Harry S.
