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.

Euan Scott, from the firm's north west unit, said it was doing all it could to keep routes passable despite "very challenging weather conditions".

From BBC

Seattle have made the Super Bowl all three previous times they've finished as top seed so will fancy their chances, but it's a strong NFC challenge ahead of them.

From BBC

A new review published in Trends in Cognitive Sciences challenges that idea by examining thermoception, the ability to sense changes in skin temperature such as a warm hug or a sudden chill.

From Science Daily

The findings, published in Nature Machine Intelligence, challenge the dominant strategy in AI development.

From Science Daily

One reason for this challenge is the lack of clear, objective tools that can help doctors predict which treatment will work best for a specific person.

From Science Daily