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.

"I really wanted a physical challenge to give me confidence back and show I was capable of doing this big walk," she explained.

From BBC

It has called for faster, more decisive action to support women already waiting and to tackle the underlying capacity challenges driving long delays in Northern Ireland.

From BBC

Researchers have now addressed this challenge in a study published in Light: Science & Applications.

From Science Daily

Tessellations in hyperbolic spaces are especially striking but also especially challenging to analyze.

From Science Daily

New research led by Paul Byrne, an associate professor of Earth, environmental, and planetary sciences, challenges one of the central hopes surrounding Europa.

From Science Daily