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.
"As a teacher you're always trying to get kids' attention. It's always a challenge to get that focus in class, and now their phones are less present, that certainly helps."
From BBC
Other challenges the new archbishop will face are more familiar for leaders of the Church of England.
From BBC
Chinese toy maker Pop Mart quadrupled its profit and nearly tripled its revenue last year, defying market challenges.
When the balance challenge was more severe, a second wave of activity followed, involving both the brain and muscles.
From Science Daily
The agreement was seen as a turning point for the tech industry and Hollywood, coming after major studios had issued legal challenges to AI firms over the use of their IP.
From BBC
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.