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
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
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
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
Realizing Santa wasn't real made the syllogism obvious.
—Phil Plait, Discover Magazine, 31 Dec. 2010
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
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
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
Realizing Santa wasn't real made the syllogism obvious.
—Phil Plait, Discover Magazine, 31 Dec. 2010
Recent Examples of Synonyms for syllogism
Noun
-
That same destructive logic now drives the hollowing out of the CDC.—
Stan Chu Ilo,
Chicago Tribune,
3 Sep. 2025
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However, the removal of the VEU exemptions shows that the same logic is unlikely to be applied to memory and chipmaking technologies.—
Dylan Butts,
CNBC,
3 Sep. 2025
Noun
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Regardless of the reasoning, there’s just something positive about the success of arguably the franchise’s three most important people.—
Miami Herald,
Miami Herald,
5 Sep. 2025
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And while Wings went through a succession of different lineups over the years, the reasoning for members leaving is touched upon but only somewhat satisfactorily.—
Caleb Hammond,
IndieWire,
4 Sep. 2025
Noun
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This powder comes in a few delicious flavors—unflavored, strawberry lemon, vanilla, and chocolate—and is packed with vitamin C, which can support collagen synthesis to further boost effectiveness, according to Fazio.—
Brianna Peters,
Vogue,
6 Sep. 2025
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As women reach perimenopause and the hormones of estrogen and progesterone start to decline, other changes occur but are deeply individual, including to a woman’s cardiovascular health, muscle synthesis, and metabolic health, Navani says.—
Alexa Mikhail,
Flow Space,
4 Sep. 2025
Cite this Entry
“Syllogism.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/syllogism. Accessed 10 Sep. 2025.
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