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.
But having the option of assisted dying is not what everyone confronted with the most challenging health circumstances wants.
From BBC
While the government is attempting to cushion the blow to the real economy through gasoline subsidies and the release of oil reserves, a more systemic challenge remains: the yen’s persistent weakness.
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
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.