rethink

verb

re·​think (ˌ)rē-ˈthiŋk How to pronounce rethink (audio)
rethought (ˌ)rē-ˈthȯt How to pronounce rethink (audio) ; rethinking

transitive verb

: to think about again : reconsider

intransitive verb

: to engage in reconsideration
rethink
ˈrē-ˌthiŋk How to pronounce rethink (audio)
ˈrē-ˈthiŋk
noun
rethinker noun

Examples of rethink in a Sentence

You had better rethink your decision. The government is rethinking its policy. He took a moment to rethink.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Right now at the University of New Hampshire is a professor named Chanda Prescod-Weinstein who compared Hamas to Jewish victims of the Nazis and who has publicly argued that humans should rethink going to Mars out of fears of colonialism. Michael Graham, Boston Herald, 13 Sep. 2025 Rooftop Landscaping as a Pillar of Sustainable Cities City governments and developers alike are rethinking how to use space. Nia Bowers, USA Today, 12 Sep. 2025 From escaping regressive tax models to de-commodifying the arts to rethinking human relations after first contact with intelligent alien life, the contributors envision what is needed to conjure this future. Literary Hub, 11 Sep. 2025 Making sure the board is guiding and rethinking who new competitors could be and how the industry will shift is critical to survival. Expert Panel®, Forbes.com, 11 Sep. 2025 See All Example Sentences for rethink

Word History

First Known Use

1509, in the meaning defined at transitive sense

Time Traveler
The first known use of rethink was in 1509

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Cite this Entry

“Rethink.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rethink. Accessed 15 Sep. 2025.

Kids Definition

rethink

verb
re·​think rē-ˈthiŋk How to pronounce rethink (audio)
rethought -ˈthȯt How to pronounce rethink (audio) ; rethinking
: to think about again : reconsider

More from Merriam-Webster on rethink

Last Updated: - Updated example sentences
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