as in unreasonable
not using or following good reasoning
the illogical claim that playing basketball makes people taller because one sees so many tall players illogical people are likely to believe every sensational claim made on TV
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Recent Examples of illogical
Saving constitutes such a huge, key chunk of life that spending can feel illogical and wrong.
—
Steve Booren, Denver Post, 18 Jan. 2026
Indescribable, illogical, and oh-so powerful belief.
—Dieter Kurtenbach, Mercury News, 12 Jan. 2026
However, the market is made up of both sensible and irrational participants, and all of that action, both the logical and illogical, is going to be reflected in the stock chart.
—Zev Fima, CNBC, 30 Dec. 2025
Yet the Administration not only acts as if residency is a magic condition but offers a completely illogical and contradictory definition of what residency is.
—Amy Davidson Sorkin, New Yorker, 8 Dec. 2025
See All Example Sentences for illogical
Steve Booren, Denver Post, 18 Jan. 2026
Indescribable, illogical, and oh-so powerful belief.
—Dieter Kurtenbach, Mercury News, 12 Jan. 2026
However, the market is made up of both sensible and irrational participants, and all of that action, both the logical and illogical, is going to be reflected in the stock chart.
—Zev Fima, CNBC, 30 Dec. 2025
Yet the Administration not only acts as if residency is a magic condition but offers a completely illogical and contradictory definition of what residency is.
—Amy Davidson Sorkin, New Yorker, 8 Dec. 2025
See All Example Sentences for illogical
Recent Examples of Synonyms for illogical
Adjective
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Chicago residents must not be subject to unreasonable searches and seizures.—
Tracy Baim,
Chicago Tribune,
29 Mar. 2026
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As in Williams’ case, attorneys argued that a sweep had violated the plaintiffs’ Fourth Amendment rights protecting them from unreasonable search and seizure, as well as their 14th Amendment right to due process.—
Ariane Lange,
Sacbee.com,
24 Mar. 2026
Adjective
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There’s something both early American and midcentury modern in the design of these solid-oak vanities, which arrived just as everyone seems to have gotten over an irrational fear of brown furniture.—
Nicole Hoey,
Robb Report,
31 Mar. 2026
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The answer turned out to be four more years of sacrifice, struggle, and hope that must have felt, at times, completely irrational.—
Sharon McMahon,
Glamour,
25 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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Outside the courthouse in Manhattan, small groups of supporters have denounced the trial as illegitimate.—
Antonio María Delgado,
Miami Herald,
30 Mar. 2026
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Beatdapp, a firm specializing in streaming fraud detection, estimates fraudulent music streams generate approximately $2 billion in diverted, illegitimate royalties every year.—
Kyle Eustice,
VIBE.com,
30 Mar. 2026
Cite this Entry
“Illogical.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/illogical. Accessed 6 Apr. 2026.
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