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.
Yet protecting senior executives against security threats remains more challenging than ever, security professionals say.
One of the most impactful discoveries addressed a long standing challenge.
From Science Daily
"Training and quality control are the biggest challenges," he says.
From BBC
"This is one of the challenges we see," said Mr Hawes.
From BBC
You can accelerate your saving rate again in three months, which we will detail on Day 3 of this money challenge.
From MarketWatch
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
