as in deception
the quality or state of being false
the fallaciousness of that argument will be apparent as soon as we examine it
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for fallaciousness
Noun
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In 2024, North Korea claimed to have successfully testlaunched a multiwarhead missile, but South Korea quickly dismissed it as deception to cover up a failed launch.—
Arkansas Online,
Arkansas Online,
30 Mar. 2026 -
These include debt bondage, restriction of movement, withholding of wages, excessive overtime, physical violence, surveillance, deception, isolation, abuse of vulnerability and abusive conditions.—
Efrat Lachter,
FOXNews.com,
29 Mar. 2026
Noun
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This was the fallacy that led to the rise of elegant, beautiful, and compelling scenarios — grand unification, supersymmetry, extra dimensions, and string theory — whose predictions simply don’t appear to match experimental reality in any measurable way.—
Big Think,
Big Think,
1 Apr. 2026
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Rose pointed out that our decision-making, especially System 1 decision-making, is affected by cognitive biases and logical fallacies.—
Neil J. Rubenking,
PC Magazine,
26 Mar. 2026
Noun
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Of course, the retort is that this would be irritating and exasperating to be continually deluged with alerts about AI deceptiveness.—
Lance Eliot,
Forbes.com,
24 Aug. 2025
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Beyond the deceptiveness of the narrow material view, spiritual light and hope are always present to be found and felt.—
Sue Brightman,
Christian Science Monitor,
3 Jan. 2025
Noun
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The other path is pressing on in your delusions, hoping you will eventually be vindicated.—
Daniel DePetris,
Chicago Tribune,
31 Mar. 2026
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Several reports find psychosis among those who are addicted and could result in hallucinations, delusions and confusion.—
Josh Kelly,
Oklahoman,
26 Mar. 2026
Noun
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Goldman cast doubt on the Justice Department’s claim that the falsehood made it into the government’s legal defense of ICE due to human error.—
Molly Crane-Newman,
New York Daily News,
27 Mar. 2026
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The truth is always more useful than a comforting falsehood.—
Omar Kelly,
Miami Herald,
18 Mar. 2026
Noun
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Outrage and falsity One thing is becoming clear.—
Orlando Sentinel Editorial Board,
The Orlando Sentinel,
14 Mar. 2026
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In real life or onscreen, the most glorious wigs in 2025 were the ones that called attention to that falsity rather than trying to blend into normality.—
Jason P. Frank,
Vulture,
1 Jan. 2026
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Cite this Entry
“Fallaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fallaciousness. Accessed 5 Apr. 2026.
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