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.
She also challenged beliefs that formal uniforms improve academic performance.
From BBC
The power of the workers in the church means they are rarely challenged.
From BBC
Shah is the alliance's candidate for prime minister and is mounting a direct challenge against Oli in his constituency.
From Barron's
Two weeks of campaigns will see a host of new, younger candidates promise to offer change, challenging veteran politicians who say they provide stability and security.
From Barron's
Many of the issues they face are a departure from conventional business challenges.
From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.