FALLACIOUSNESS Synonyms: 30 Similar and Opposite Words

fallaciousness

noun

Definition of fallaciousness

as in deception

the quality or state of being false the fallaciousness of that argument will be apparent as soon as we examine it

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Recent Examples of Synonyms for fallaciousness

Noun

Her backstory is littered with half-truths and deceptions, including a lie that her mentally disabled younger sister was murdered after being kidnapped.

— Cheyenne Roundtree, Rolling Stone, 11 Aug. 2026
In modern times, as threats have evolved, deception with moving the president has been an integral part of the Secret Service protective methodologies.

— Donald J. Mihalek, ABC News, 11 Aug. 2026

Definition of deception

Noun

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
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

Definition of deceptiveness

Noun

Partway through the season, Straczynski noticed O’Hare developing symptoms of psychosis, including paranoid delusions.

— JP Mangalindan, Entertainment Weekly, 6 Aug. 2026
The 29-year-old Christian Faith Madison died after walking into traffic, with her family arguing that the OpenAI chatbot had fueled her religious delusions during their extensive interactions, pushing her over the edge by romanticizing death.

— Frank Landymore, Futurism, 23 July 2026

Definition of delusion

Noun

Defense attorneys also should not be able to reference the felony charges dismissed after video showed agents’ falsehoods.

— Julia Coin, Charlotte Observer, 1 Aug. 2026
As Nora’s speech and Catherine’s kind moments suggest, characters’ actions don’t consistently reflect their overall moral stance, which is often based on misunderstandings and falsehoods, its validity unknowable even to them.

— Judy Berman, Time, 27 July 2026

Definition of falsehood

Noun

That case requires a public official claiming defamation to prove the defendant knew their statement was false at the time or demonstrated reckless disregard of its falsity, a standard known as actual malice.

— Melissa Quinn, CBS News, 29 June 2026
Outrage and falsity One thing is becoming clear.

— Orlando Sentinel Editorial Board, The Orlando Sentinel, 14 Mar. 2026

Definition of falsity

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Browse Nearby Words

fallaciously

fallaciousness

fallacy

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“Fallaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fallaciousness. Accessed 13 Aug. 2026.

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Synonyms of fallaciousness

noun

Example Sentences

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