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.
Get ready to rethink your lunch routine. Maggie Meyer Glisan, Better Homes & Gardens, 27 Dec. 2025 The authors also note that rethinking sea ice’s status could include Indigenous people who have been routinely excluded from decisions around Arctic sovereignty and whose millennia of living on and with ice could guide its future governance. Brett Simpson, The Atlantic, 26 Dec. 2025 By rethinking the metal at the heart of the light-absorbing dye, the team has demonstrated a way to improve solar-to-hydrogen conversion without increasing the overall system’s complexity. Sujita Sinha, Interesting Engineering, 26 Dec. 2025 This agentic approach will empower lenders to rethink the entire mortgage process, turning the loan lifecycle from a slow, paper-intensive gauntlet into a streamlined digital journey. Geoff Green, Fortune, 22 Dec. 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 1 Jan. 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

More from Merriam-Webster on rethink

Last Updated: - Updated example sentences
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