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.
Avalanche rescues can be challenging, as loose and fluffy snow consolidates quickly and hardens like concrete, making it difficult for those buried underneath to receive oxygen.
From Los Angeles Times
They said he attempted the trip even though his girlfriend had "never undertaken an Alpine tour of this length, difficulty, and altitude, and despite the challenging winter conditions".
From BBC
But running a bar is a professional challenge that even this famed CEO and his team are still figuring out.
He spoke Tuesday on the multiple challenges he faces in attempting to return to the PGA Tour and also brought up the possibility of playing on the PGA Champions circuit.
From Los Angeles Times
And that would mean a more challenging backdrop for the rates market to move substantially lower.
From MarketWatch
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.