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.

Even the most advanced supercomputers struggle with this challenge.

From Science Daily

Predicting volcanic eruptions early enough to warn authorities and nearby communities remains one of the biggest challenges in volcanology.

From Science Daily

"While my medical journey has been incredibly challenging, what has been even harder has been my experience in the workplace," says Fahmida, who recently underwent surgery.

From BBC

“The challenge we’re facing right now is, that cycle has been really altered, so we don’t really have a system that can be managed properly under the current conditions we are experiencing,” Ajami said.

From Los Angeles Times

The challenges haven't stopped the president of the Ukrainian Chamber of Commerce and Industry, which represents more than 8,000 companies across the country, from being optimistic about the future.

From BBC