presuppose

verb

pre·​sup·​pose ˌprē-sə-ˈpōz How to pronounce presuppose (audio)
presupposed; presupposing; presupposes

transitive verb

1
: to suppose beforehand
2
: to require as an antecedent in logic or fact
presupposition noun
presuppositional adjective

Examples of presuppose in a Sentence

The rule presupposes a need to restrict student access to the library. the book presupposes its readers will already know something about the subject
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.
But it is reversed in Trump’s relationship with Zelensky, where 'X’ is presupposed by Zelensky's acceptance of being a 'you' who respects and conforms to Trump's 'me'. Pia Lauritzen, Forbes, 2 Mar. 2025 Ackerman’s position presupposes that the United States should have risked this highly probable sequence of events. Foreign Affairs, 1 Nov. 2022 Put differently, the kidnappings presuppose a collective enemy without individual faces or humanity. Gershom Gorenberg, The Atlantic, 26 Feb. 2025 Growth of the pharmaceutical industry presupposes and necessitates more sick people. Miles Bryan, Vox, 30 Jan. 2025 See All Example Sentences for presuppose

Word History

Etymology

Middle English, from Middle French presupposer, from Medieval Latin praesupponere (perfect indicative praesupposui), from Latin prae- + Medieval Latin supponere to suppose — more at suppose

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of presuppose was in the 15th century

Browse Nearby Words

Cite this Entry

“Presuppose.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/presuppose. Accessed 13 Mar. 2025.

Kids Definition

presuppose

verb
pre·​sup·​pose ˌprē-sə-ˈpōz How to pronounce presuppose (audio)
: to take something to be true : suppose ahead of time
the book presupposes its readers will know something about the subject
presupposition noun

More from Merriam-Webster on presuppose

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