as in irrational
not using or following good reasoning
was so upset that he was completely nonrational for a moment
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Recent Examples of nonrational
Mid-century collective behavior theories considered social movements to be nonrational, spontaneous events occurring during moments of social and cultural breakdown.
—
The Editors, JSTOR Daily, 10 Sep. 2025
The Editors, JSTOR Daily, 10 Sep. 2025
Recent Examples of Synonyms for nonrational
Adjective
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So was Odysseus’s response considered irrational and over-the-top to ancient Greeks?—
Nina Metz,
Chicago Tribune,
9 Mar. 2026
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Those models lack sound scientific basis and produce irrational results, such as requiring that nuclear plants protect against radiation below naturally occurring levels.—
Teri Sforza,
Oc Register,
6 Mar. 2026
Adjective
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Bainbridge knew about secrets and unreasoning shame.—
Christopher Tayler,
Harpers Magazine,
27 Jan. 2026
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Let sound political prescience but take the place of an unreasoning prejudice, and this will be done.—
Frederick Douglass,
The Atlantic,
16 Aug. 2017
Adjective
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Pittman said the defense would not be able to show based on the evidence that Gross’ actions before he was shot were unreasonable.—
Emerson Clarridge
Updated March 5,
Fort Worth Star-Telegram,
5 Mar. 2026
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Breuer listed two city inspectors by name, accusing them of providing unreasonable timelines, intentionally ignoring information provided by Berrada and its right to the appeal, and for entering the property and interfering with repair work.—
Drake Bentley,
jsonline.com,
5 Mar. 2026
Adjective
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Even with policies such as unlimited paid time off, singles may hesitate to take vacations, fearing that their managers will see their reasons for taking time off as illegitimate.—
Peter McGraw,
The Conversation,
6 Mar. 2026
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Crime abhors a vacuum, and in Tommy’s absence, the Peaky Blinders gang has reformed under the aegis of his sociopathic illegitimate son Duke (Barry Keoghan).—
Damon Wise,
Deadline,
5 Mar. 2026
Cite this Entry
“Nonrational.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/nonrational. Accessed 15 Mar. 2026.
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