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.

China's vast population and territory have always posed challenges to consistent, evenly distributed healthcare –- and as its citizens age, stress on the system is increasing.

From Barron's

There’s a narrative that’s taken hold that AI will disrupt software by replacing many of its functions and challenging current subscription revenue models.

From Barron's

Now, the four siblings are challenging the agreement as part of their recently filed lawsuit, alleging that they were coerced into signing it without understanding their rights.

From Los Angeles Times

These techniques can enable materials to behave in surprising ways – but finding useful applications for them has long been a challenge.

From BBC

The challenge now is for the academy to unearth and nurture several more like him in the years to come following a period of huge change behind the scenes.

From BBC