challenge
noun
a call or summons to engage in any contest, as of skill, strength, etc.
has been challenging
-
present perfect progressiveof challenge (3rd person singular).present perfect progressive
Used to describe an action that began in the past, has continued continuously, and is still in progress.
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.
Mayor Givens said it has been challenging to work with California’s High-Speed Rail Authority.
From The Wall Street Journal ● Aug. 26, 2026
Calhoun has been challenging CIF rules on high school transfers and NIL.
From Los Angeles Times ● Aug. 20, 2026
"The relationship with Canada has been challenging from the beginning," Padilla said.
From Barron's ● Aug. 18, 2026
"We understand that this case has been challenging and has brought up strong feelings. We ask that everyone respects the legal process and each other as we process this outcome," they added.
From BBC ● Aug. 3, 2026
“We have long argued that it has been challenging to see much earnings power here in large part due to these SCIPs,” Arcuri said in a Wednesday note.
From MarketWatch ● Apr. 2, 2026
