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.
Bonar told me that she was not challenging the sanction but declined to comment on it further.
From Los Angeles Times
Even if they survive such a fight, the cases could be dogged by a series of logistical challenges.
From Salon
But choosing between two premium providers with glowing reputations can be challenging.
From Salon
"Buses are also challenging as fuel can run out in some areas due to the fuel crisis."
From Barron's
Staffing shortages among Transport Security Administration officers have posed another challenge, spurring hourslong waits at airports across the country.
From Barron's
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.