challenging
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.
Guerrilla Arakan Army fighters -- one of the many factions challenging the junta's rule -- control swathes of jungle across the border with Myanmar.
From Barron's
Yet protecting senior executives against security threats remains more challenging than ever, security professionals say.
The broadening comes at a challenging time for all PC makers as they contend with skyrocketing prices for memory chips.
Mark Ilderton of ScotRail said the majority of its routes remained open despite "challenging" weather conditions in the north of the country.
From BBC
Even getting such a claim into court would be challenging, and the chances of it moving quickly are slim.
From Barron's
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.