syllogism

as in logic
formal a formal argument that is formed by two statements and a conclusion which must be true if the two statements are true An example of a syllogism is: "All men are human; all humans are mortal; therefore all men are mortal."

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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.
Recent Examples of syllogism This syllogism is embraced by many Democrats, who are determined to recapture an industrial working-class base, and many Republicans, who use it as evidence that the government has sold out American workers in the heartland. Adam S. Posen, Foreign Affairs, 20 Apr. 2021 The syllogism works only with two premises and a conclusion. The Lost Women Of Science Initiative, Scientific American, 30 Nov. 2023 The ability to count indefinitely beyond fingers or body parts; to read, write, store, and learn ideas through text; the tendency to reason abstractly with syllogisms and enthymemes and approximations of formal logic – all were tools for thinking that were culturally created and then transmitted. Michael Muthukrishna, Fortune, 31 Oct. 2023 Realizing Santa wasn't real made the syllogism obvious. Phil Plait, Discover Magazine, 31 Dec. 2010 Twitter users often accept a flawed syllogism by using a conclusion as one of the premises – namely, that the platform spreads truthful information. Aaron Duncan, The Conversation, 29 Oct. 2020 Chairman Xi will undoubtedly want to prevent this syllogism from presenting itself to the minds of Chinese Christians. Cameron Hilditch, National Review, 1 Oct. 2020 The syllogism runs something like this: Jews, regardless of their American citizenship, owe loyalty to Israel. Los Angeles Times, 23 Aug. 2019 For Whom the Bell Tolls illustrate this trite syllogism. David Pryce-Jones, National Review, 22 Aug. 2019
Recent Examples of Synonyms for syllogism
Noun
  • Bigger seems definitely to be better these days, and that is certainly the logic that drives Stranger Things, a show that proceeds at fever pitch and never lets up.
    Taylor Antrim, Vogue, 30 Apr. 2025
  • The logic was simple: Only adults could buy credit cards, so only adults could buy passcodes with credit cards.
    ArsTechnica, ArsTechnica, 30 Apr. 2025
Noun
  • One virtue, reasoning, is for analyzing the information and drawing conclusions.
    Andrew Abela, Forbes.com, 3 May 2025
  • Former federal prosecutors and Medicaid experts told the Herald/Times that the state’s reasoning that the $10 million wasn’t Medicaid money was flawed.
    Alexandra Glorioso, Miami Herald, 1 May 2025
Noun
  • Her expertise includes population health, data analysis and synthesis, nutrition and dietetics, publishing, and education.
    Regina C. Windsor, MPH, RDN, Verywell Health, 30 Apr. 2025
  • North American Premiere This mesmerizing synthesis of live action and animation tells the story of twin brothers Omar and Wesam, beginning with their time in the womb.
    Matthew Carey, Deadline, 30 Apr. 2025

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“Syllogism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/syllogism. Accessed 13 May. 2025.

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