1
as in stupid
not having or showing an ability to absorb ideas readily the fatuous questions that the audience members asked after the lecture suggested to the oceanographer that they had understood little

Synonyms & Similar Words

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Antonyms & Near Antonyms

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Synonym Chooser

How is the word fatuous different from other adjectives like it?

Some common synonyms of fatuous are asinine, foolish, silly, and simple. While all these words mean "actually or apparently deficient in intelligence," fatuous implies foolishness, inanity, and disregard of reality.

fatuous conspiracy theories

When is it sensible to use asinine instead of fatuous?

In some situations, the words asinine and fatuous are roughly equivalent. However, asinine suggests utter and contemptible failure to use normal rationality or perception.

an asinine plot

When is foolish a more appropriate choice than fatuous?

Although the words foolish and fatuous have much in common, foolish implies the character of being or seeming unable to use judgment, discretion, or good sense.

foolish stunts

When would silly be a good substitute for fatuous?

While in some cases nearly identical to fatuous, silly suggests failure to act as a rational being especially by ridiculous behavior.

the silly antics of revelers

When might simple be a better fit than fatuous?

The words simple and fatuous can be used in similar contexts, but simple implies a degree of intelligence inadequate to cope with anything complex or involving mental effort.

considered people simple who had trouble with computers

Example Sentences

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.
Recent Examples of fatuous Second, this rationale for regulation proved to be illogical and fatuous as conceded by U.S. Courts and the Federal Communications Commission in the decades since. Carine Harb, Newsweek, 9 Jan. 2025 This fatuous facial gesture is immediately relatable but also, as Locke discusses below, one that can be read in a number of different ways. Andy Battaglia, ARTnews.com, 20 Nov. 2024 Schools must accept that mission statements without curriculum alignment are fatuous; the way schools define themselves is through the experience that flows from their curriculum. Ray Ravaglia, Forbes, 1 Oct. 2024 Neither Berlanti nor Gilroy believe in them beyond the fatuous setup of their competitiveness with each other. Armond White, National Review, 17 July 2024 See All Example Sentences for fatuous
Recent Examples of Synonyms for fatuous
Adjective
  • The recent rash of CEOs Gone Wild is arguably even stupider than commonplace fraud, and a troubling sign that there continues to be a slippery slope of accountability for C-Suite leadership.
    Ian Chaffee, Fortune, 5 Sep. 2025
  • The accounts team logs in right on time, and the stupid dance of platitudes that precedes every meeting at every company around the world begins.
    Literary Hub, Literary Hub, 5 Sep. 2025
Adjective
  • These charges are absurd and unjust.
    David Goodhue, Miami Herald, 3 Sep. 2025
  • The content is absurd, borderline uncomfortable and consistently viral.
    Leeron Walter, Forbes.com, 3 Sep. 2025
Adjective
  • The reigning Super Bowl champs better hope that’s the dumbest thing that one of their players does this season.
    Parker Gabriel, Denver Post, 6 Sep. 2025
  • Sometimes, actors play a slightly dumber iteration of themselves; think James Van Der Beek in Don’t Trust the B in Apartment 23 and Liam Neeson in Life’s Too Short (a performance that got Neeson cast in this year’s The Naked Gun).
    Fran Hoepfner, Vulture, 5 Sep. 2025
Adjective
  • Grace can be a frustrating protagonist, making foolish, self-sabotaging decisions in pursuit of fleeting pleasure and conditional approval from guys who, frankly, aren’t worth her time.
    Katie Rife, IndieWire, 4 Sep. 2025
  • Placing stock in anything but winning might be foolish, especially given the nature of how the Steelers quarterback operates.
    James Brizuela, MSNBC Newsweek, 3 Sep. 2025
Adjective
  • Biden, who ended his bid for a second White House term 107 days before last year's election, has been relatively slow to move on presidential library planning compared with most of his recent predecessors.
    Arkansas Online, Arkansas Online, 7 Sep. 2025
  • With Parkinson’s, doctors implant electrodes in the brain that produce electrical impulses to disrupt the abnormal signals that cause tremors, stiffness and slow movement.
    Jen Christensen, CNN Money, 7 Sep. 2025
Adjective
  • Many kids find repeating these phrases satisfying, or silly, or just plain fun to say, Estevez says.
    ​Wendy Wisner, Parents, 8 Sep. 2025
  • There are no silly games being played.
    Anna Kaufman, USA Today, 8 Sep. 2025
Adjective
  • With just a few chairs, a handful of tables and a simple tent, the setting was intimate but filled with love and intention.
    Tereza Shkurtaj, PEOPLE, 7 Sep. 2025
  • And one of these, for those of us accustomed to British conventions but who follow the game in continental Europe, is the simple passage of time.
    Michael Cox, New York Times, 6 Sep. 2025
Adjective
  • Stines’ defense attorneys, Jeremy and Kerri Bartley, say the sheriff was insane at the time of the killing and want his full mental health report – which is currently sealed – released to the public.
    Andy Rose, CNN Money, 6 Sep. 2025
  • Making straight men insane comes with the territory on one of TV’s most-talked about shows of the last five years (House of the Dragon continues to rack up toward 10 million viewers per ep).
    Lily Ford, HollywoodReporter, 5 Sep. 2025

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Cite this Entry

“Fatuous.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/fatuous. Accessed 11 Sep. 2025.

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