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.
"Robots will automatically harvest tomatoes that are easy to pick, while humans will handle the more challenging fruits."
From Science Daily
Ukraine knows the peril and the challenge better than anyone else.
From Los Angeles Times
If his living room offers any clues, the task must have been challenging: hundreds, perhaps thousands, of his images hang on every wall and spill across many surfaces.
From Los Angeles Times
Technical challenges have made some cities reluctant to recognize plural domestic partnerships, according to a paper Tweedy published last year.
From Los Angeles Times
They are also seeking a preliminary injunction to block enforcement of the law while the challenge proceeds through the court.
From Los Angeles Times
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.