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

Harry and the six other high-profile claimants failed to prove their allegations that the publisher unlawfully obtained private information through methods including private investigators, deception, phone hacking and corrupt payments.

— Erin Hill, PEOPLE, 7 July 2026
Alleged privacy breaches include voicemail interception, phone hacking and obtaining personal information through deception.

— Jennifer Hassan, USA Today, 7 July 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

We are encouraged to indulge our delusions about replacement theory and white male superiority and to surrender to our instincts toward incivility and division.

— Dawn M. Turner, Chicago Tribune, 5 July 2026
As Lines’ delusions calcified, so did ChatGPT’s affirmations.

— Maggie Harrison Dupré, Futurism, 2 July 2026

Definition of delusion

Noun

The suit makes three claims against the organization (defamation, tortious interference and injurious falsehood) and asks a judge to award Barth and his firm more than $10 million in damages.

— Kacen Bayless, Kansas City Star, 7 July 2026
Critics say Yoon’s campaign further polarized the country by injecting falsehoods into already bitter political disputes and making compromise increasingly difficult.

— ABC News, ABC News, 7 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

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

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fallaciously

fallaciousness

fallacy

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“Fallaciousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fallaciousness. Accessed 11 Jul. 2026.

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Synonyms of fallaciousness

noun

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