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.
Dad used to try to get her to spend more time on academic research so she could publish more articles and get a promotion and teach more challenging classes.
From Literature
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A precise assessment of air pollution is challenging because there are no ground-based measurements available - and satellite data is hard to interpret due to winds, clouds and other factors.
From BBC
Al-Salem was first arrested in December 2021 and Counter Terrorism Policing London has described the case as "an incredibly complex and challenging investigation, involving enquiries across many countries".
From BBC
Traditionally a key export destination for German firms, China has become a challenging market due to an economic slowdown and the rise of homegrown rivals in key sectors.
From Barron's
“The market will continue to monitor tanker movements through Hormuz and the willingness of Gulf producers to maintain output under increasingly challenging logistical conditions.”
From Barron's
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.