as in insanity
lack of good sense or judgment
the sheer fatuousness of the theory precludes any serious discussion
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for fatuousness
Noun
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Bland was obsessed with religion, but that did not amount to insanity, the prosecutor argued.
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Part of what drew him to the case, Burton said, was that many of the issues relevant then are still relevant today, like the death penalty, the use of the insanity defense, parole and rehabilitation.
Noun
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Is this just a salary dump, or is there a method to the madness for the Wolves?
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Welcome to the Amazon Prime Day 2026 madness!
Noun
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Light and Breezy One of the many virtues of the ’60s shift is its simplicity.
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The collection expressed an idea of contemporary simplicity, built through precise proportions, evolved materials and a new visual lightness.
Noun
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Brooks also taught Wilder how to take something funny, push it all the way to the point of absurdity, then keep going.
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The second lady is perhaps the most interesting figure in Trumpworld right now, and certainly the only one who understands the absurdity of it all.
Noun
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Any larger Hollywood studio would have likely insisted on a grander finale, but The Death of Robin Hood, produced by A24, left me pondering the foolishness of my need for such a denouement.
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The popular Instagram page @touronsofnationalparks is known for spotlighting the foolishness of people in national parks.
Noun
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Boy stuff and the preposterousness of it all.
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Italian football is compelling in its sheer unpredictability, the sweep of its beauty and preposterousness on so many levels.
Noun
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Even at the outset of Covid-19, the unwisdom of lockdowns guided mainstream epidemiology.
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Dog-dad Daryl proves the unwisdom of bringing his pet to work and ends up crawling through a crack in the rocks to chase his pup.
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Cite this Entry
“Fatuousness.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fatuousness. Accessed 30 Jun. 2026.
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