1
as in unreasonable
not using or following good reasoning
it's fallacious to say that something must exist because science hasn't proven its nonexistence
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Antonyms & Near Antonyms
2
as in misleading
tending or having power to deceive
consumers who harbor the fallacious belief that credit-card spending will never catch up with them
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of fallacious
The same economists who believe in the same fallacious economic notions?
—
John Tamny, Forbes.com, 6 July 2025
Lawyers who argued for his ouster on behalf of the National Assembly said the claims by Mr. Yoon were fallacious.
—Choe Sang-Hun, New York Times, 1 Apr. 2025
That will in turn spread on social media, which often plays a disproportional role in boosting these disinformation efforts by providing nearly unlimited platforms for unfiltered content and fallacious and deceptive claims.
—Peter Suciu, Forbes, 23 Dec. 2024
There might be a bigger market for these products, and more consumers might be immune to the fallacious argument that they’re overly processed, if more people were persuaded of the ills of factory farming.
—Kenny Torrella, Vox, 7 Dec. 2018
See All Example Sentences for fallacious
John Tamny, Forbes.com, 6 July 2025
Lawyers who argued for his ouster on behalf of the National Assembly said the claims by Mr. Yoon were fallacious.
—Choe Sang-Hun, New York Times, 1 Apr. 2025
That will in turn spread on social media, which often plays a disproportional role in boosting these disinformation efforts by providing nearly unlimited platforms for unfiltered content and fallacious and deceptive claims.
—Peter Suciu, Forbes, 23 Dec. 2024
There might be a bigger market for these products, and more consumers might be immune to the fallacious argument that they’re overly processed, if more people were persuaded of the ills of factory farming.
—Kenny Torrella, Vox, 7 Dec. 2018
See All Example Sentences for fallacious
Recent Examples of Synonyms for fallacious
Adjective
-
The Stars may be moving from Dallas to Plano, but under no reasonable, or unreasonable, scenario will this move lead to their departure from Texas.—
Fort Worth Star-Telegram,
Fort Worth Star-Telegram,
11 June 2026
-
However, investing in public institutions and infrastructure is a costly endeavor that can seem unreasonable when local officials are struggling to balance budgets without increasing tax burdens.—
Aneri Pattani,
USA Today,
6 June 2026
Adjective
-
The lawsuit claims several pieces of the ballot summary are misleading.—
Gray Rohrer,
Miami Herald,
12 June 2026
-
But even if the court finds the ballot summary is misleading, that wouldn't erase the measure from the ballot.—
CBS Miami Team,
CBS News,
11 June 2026
Adjective
-
Bill stutters an affirmative response that captures every man who has held out irrational hope that a woman will return to him.—
Stephen Rodrick,
Rolling Stone,
16 June 2026
-
The book is Labarge’s attempt to tell the story of what happened to her and her family without sanitizing what happened, which requires her (and the reader) to sit with thoughts that are sometimes incoherent and irrational.—
Literary Hub,
Literary Hub,
11 June 2026
Adjective
-
The suit alleges the group, known widely as WPATH, made deceptive claims about gender-affirming care for minors and that its members profited off the claims.—
ABC News,
ABC News,
17 June 2026
-
Grand Canyon’s rim-to-river routes can be deceptive because the steepest physical test comes on the way out, after hikers have descended into hotter terrain, experts say.—
Jessica Mekles,
FOXNews.com,
15 June 2026
Adjective
-
Roosevelt surely understood that nameless, unreasoning, unjustified fear cannot be eradicated.—
New York Times,
New York Times,
9 June 2026
-
Bainbridge knew about secrets and unreasoning shame.—
Christopher Tayler,
Harpers Magazine,
27 Jan. 2026
Adjective
-
Baldoni denied the allegations and maintained that Lively's claims were false.—
Janelle Ash , Lauryn Overhultz,
FOXNews.com,
13 June 2026
-
Baldoni filed a countersuit in January 2025 for civil extortion, defamation and false light.—
Liza Esquibias,
USA Today,
12 June 2026
Adjective
-
After testing against other economic variables that may have contributed to higher costs, and comparing housing activity in high-fraud ZIP codes to low-fraud ones in the same county, the researchers found illegitimate PPP loans to be one of the core drivers of housing prices.—
Tristan Bove,
Fortune,
29 May 2026
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That does not automatically mean every lawsuit involving a president and an executive agency is illegitimate.—
Andrew Leahey,
Forbes.com,
29 May 2026
Adjective
-
In each case, the actual right to your body is deferred to some third party, either the paternalists, the hypothetical children, or unreasoned authority.—
Kyle Munkittrick,
Discover Magazine,
20 June 2011
Cite this Entry
“Fallacious.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fallacious. Accessed 19 Jun. 2026.
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