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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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
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
-
The logic of such an approach is predicated not just in social and political science but in the natural science understanding of complex adaptive systems.—
Saleem H. Ali,
Forbes,
1 Mar. 2025
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Going forward the Globes will operate under similar logic.—
Erik Hayden,
The Hollywood Reporter,
28 Feb. 2025
Noun
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Whatever the club’s reasoning, there was something familiar and troubling about this disappointing deadline paralysis.—
Thomas Drance,
The Athletic,
8 Mar. 2025
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As is often the case on its emergency docket, the court did not explain its reasoning.—
Ryan Young,
CNN,
7 Mar. 2025
Noun
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Boards increasingly need a comprehensive synthesis of enterprise risk, including potential unknowns that may be developing beneath the surface.—
David Benigson,
Forbes,
5 Mar. 2025
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Muscle and nerve function: Magnesium is needed for some of the enzyme systems that regulate muscle and nerve function Protein production: Magnesium is needed for enzymatic reactions involved in protein synthesis.—
Jennifer Lefton, MS, RD/N, CNSC, FAND,
Verywell Health,
26 Feb. 2025
Articles Related to syllogism
Cite this Entry
“Syllogism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/syllogism. Accessed 12 Mar. 2025.
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