as in stupid
showing or marked by a lack of good sense or judgment
had the crackbrained idea that he was receiving radio signals from outer space
Synonyms & Similar Words
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Antonyms & Near Antonyms
Example Sentences
Recent Examples of Synonyms for crackbrained
Adjective
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Instead, the series seems determined to prove that age is just a number by forcing its leads, now including Choudhury and Parker, to act as if 50 is the new (and very stupid) 30.—
Los Angeles Times,
Los Angeles Times,
4 July 2025 -
Jurassic Park, based on the Michael Crichton best-seller, is an evolutionary joke: Man, the master of the universe, has become mere flesh, consumed by animals allegedly too stupid to survive.—
David Denby,
Vulture,
3 July 2025
Adjective
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One of Netflix’s big movie plays for July is the sequel to its very silly but very fun action fantasy film The Old Guard.—
Abid Rahman,
HollywoodReporter,
1 July 2025
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None of that, however, excuses the silly and juvenile behavior of the Assembly’s majority Democrats last week when the chamber took up a resolution commemorating Pride month.—
Mark Z. Barabak,
Los Angeles Times,
29 June 2025
Adjective
-
Underestimating China would be a grave error, but underestimating the United States would be equally foolish.—
Damien Ma,
Foreign Affairs,
1 July 2025
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Gi-hun himself proved a tough protagonist to root for when the show began, as a foolish gambling addict hoping to reconnect with his family but who becomes obsessed with the games anyway.—
Shirley Li,
The Atlantic,
27 June 2025
Adjective
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Later in the film, François Arnaud plays a dreamy/nightmare client, matching her gentleness with mad intensity, while giving their scenes together a charge that carries the film into its frenzied conclusion with bold poise.—
Murtada Elfadl,
Variety,
11 July 2025
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Even if its repetitive verbiage drove parents a little mad?—
Los Angeles Times,
Los Angeles Times,
10 July 2025
Adjective
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Amanda learned in like 10 seconds, which is insane.—
Scott Roxborough,
The Hollywood Reporter,
24 Mar. 2025
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The emu egg—a two pound, eight-inch ovoid with a sultry teal shell gently speckled in pale green—seemed like just the right absurdist final flourish for an already insane endeavor.—
Helen Rosner,
The New Yorker,
23 Mar. 2025
Adjective
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From the vantage point of 2025, this appears as absurd as suggesting that women’s soccer matches should be 70 minutes instead of 90, the same as in the men’s game.—
Charlie Eccleshare,
New York Times,
12 July 2025
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The French super powerhouse has taken teams part since winning the UEFA Champions League crown on May 24, outscoring its foes by an absurd 21-1 margin.—
Michael Lewis,
Forbes.com,
12 July 2025
Adjective
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Tauruses will go crazy for something chic, functional, and soft to the touch.—
Meghan Rose,
Glamour,
9 Feb. 2023
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Before getting into the chaos of episode 5, that episode 4 cliff hanger was crazy.—
Calie Schepp,
EW.com,
6 Feb. 2023
Adjective
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And jingoism, idiotic, is not patriotism.—
Jay Nordlinger,
National Review,
7 Mar. 2025
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But, here, the characters suffer from the horror film syndrome of making one idiotic decision after another because that’s what the film requires to send the action in its intended direction.—
Scott Phillips,
Forbes,
15 Jan. 2025
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Cite this Entry
“Crackbrained.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/crackbrained. Accessed 18 Jul. 2025.
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