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 Supreme Court allowed both cancellations to take effect while the underlying legal challenges proceeded.

From The Wall Street Journal

Since the 1970s, the country has implemented such projects, but after decades of turmoil, environmental challenges have largely fallen by the wayside.

From Barron's

There is growing controversy over recent evidence suggesting that a mysterious force known as dark energy might be changing in a way that challenges our current understanding of time and space.

From BBC

All of this and the fact that large parts of the country are still under opposition control presents a huge logistical challenge for holding an election.

From BBC

Arteta said his side have been "surviving" the challenges thrown at them for six months and the injuries to key players are "uniting" the squad.

From BBC