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 Welsh government said it was "working closely" with the service and other bodies to address the challenges and support graduates.

From BBC

It also removes the need for frequent and precise calibration of the receiver, which is a major challenge in traditional systems.

From Science Daily

A further three police constables are being investigated for potential misconduct in relation to alleged failures to challenge the conduct of the other officers and their treatment of the boy.

From BBC

“The biggest problem today is the lack of jet fuel and diesel … and we are seeing it already in Asia,” Birol said, adding that this will probably become a challenge in Europe by May.

From MarketWatch

The study, published in Nature Communications, challenges long-held ideas about how cells organize and deliver proteins to specific locations.

From Science Daily