rethink

verb

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

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.
Donut Lab’s passive cooling approach may help pack designers rethink how to build future EV batteries. Aamir Khollam, Interesting Engineering, 23 Feb. 2026 In 2026, shifting consumer expectations and rising freight costs have led online retailers to rethink where — and how — their products ship. Daniel Fusch, USA Today, 23 Feb. 2026 But when Natalie Portman wore a pair of sleek black sneakers last summer, I was forced to rethink that. Kaelin Dodge, InStyle, 23 Feb. 2026 Goldman Sachs’ brave governance committee move to remove DEI policies is a great step towards rethinking inclusion based on the broadest talent pool. Betsy Atkins, Fortune, 22 Feb. 2026 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 25 Feb. 2026.

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

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