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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At the same time, the CIA mounted a deception operation to mislead Iranians who also were trying to find him.—
Jonathan J. Cooper,
Los Angeles Times,
7 Apr. 2026 -
As an investigation unfolds, one small lie grows into a web of deception that begins to affect her work, her family, and her sense of self.—
Georg Szalai,
HollywoodReporter,
7 Apr. 2026
Noun
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While counting the president’s fallacies has become routine, the ideological subservience of his senior-most cabinet members and advisors this term has given the public reason to second-guess statements and data issued by them or their offices.—
Jeffrey Sonnenfeld,
Fortune,
6 Apr. 2026
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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
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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No more climate change worship, no more division, distraction, or gender delusions.—
Rachel Marsden,
Hartford Courant,
5 Apr. 2026
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The boundaries blur between obsession, romantic delusion, and love.—
Literary Hub,
Literary Hub,
3 Apr. 2026
Noun
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At the very least, the definition of lying must include speaking with the aim of causing one’s audience to adopt a falsehood.—
Robert B. Talisse,
The Conversation,
10 Apr. 2026
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The reality, though, is that Polymarket has been criticized for dealing in the language of journalism while peddling wildly irresponsible falsehoods.—
Frank Landymore,
Futurism,
9 Apr. 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 13 Apr. 2026.
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