1
as in goofy
lacking in seriousness or maturity
the movie follows the harebrained antics of a pair of stoners who seem incapable of growing up
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in foolish
showing or marked by a lack of good sense or judgment
a harebrained idea to go for a hike in an area where grizzly bear attacks had recently been reported
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Example Sentences
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Recent Examples of harebrained
More harebrained projects follow, and the family’s tilting house finally tumbles after neighbors and acquaintances slowly chip away at the building to repurpose many of the structure’s materials.
—
Anita Snow, Boston Herald, 25 July 2025
Cuomo staying in the race could make for the most unpredictable, harebrained mayoral election that New York has had since 1977.
—Amanda Petrusich, New Yorker, 3 July 2025
One of Steve’s harebrained schemes involves founding a movie theater speakeasy, for which the film-loving pair decides to pinch the private print at the following week’s engagement.
—Siddhant Adlakha, Variety, 26 June 2025
Things got even more harebrained further down the Reddit thread.
—Justin Curto, Vulture, 6 Mar. 2025
See All Example Sentences for harebrained
Anita Snow, Boston Herald, 25 July 2025
Cuomo staying in the race could make for the most unpredictable, harebrained mayoral election that New York has had since 1977.
—Amanda Petrusich, New Yorker, 3 July 2025
One of Steve’s harebrained schemes involves founding a movie theater speakeasy, for which the film-loving pair decides to pinch the private print at the following week’s engagement.
—Siddhant Adlakha, Variety, 26 June 2025
Things got even more harebrained further down the Reddit thread.
—Justin Curto, Vulture, 6 Mar. 2025
See All Example Sentences for harebrained
Recent Examples of Synonyms for harebrained
Adjective
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The pictures, show the tabby cat in the most awkward positions, from sitting like a frog, to biting his toenails, and just being generally goofy.—
Maria Azzurra Volpe,
MSNBC Newsweek,
31 Oct. 2025
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The best part of the movie might be the goofy post-credits dance scene between Farrell and co-star Tilda Swinton.—
Bilge Ebiri,
Vulture,
30 Oct. 2025
Adjective
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That was questionable, but not egregiously foolish, in our view, because of the limited amount of time left.—
Barry Jackson,
Miami Herald,
3 Nov. 2025
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Another agent pointed to how contractions in post-strike, post-pandemic Hollywood have decimated the theater business, creating new opportunities that Netflix would be foolish to pass up.—
Chris Lee,
Vulture,
3 Nov. 2025
Adjective
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In the picture, Diplo makes a silly face while Trudeau stares straight into the camera.—
Hannah Dailey,
Billboard,
3 Nov. 2025
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This fourth installment finds plenty to mine from Jigsaw and his diabolical traps — and yes, that silly tricycle-riding clown gets some screen time.—
Declan Gallagher,
Entertainment Weekly,
31 Oct. 2025
Adjective
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What gave me the crazy idea to stand at the bar, listening to that woman being praised for her stupid f---ing commitment to New York City and her ugly f---ing buildings?—
Charlotte Phillipp,
PEOPLE,
7 Nov. 2025
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Her mechanism for luring victims involves a stick, someone’s hair, her blood, and another person stupid enough to let her through their front door.—
Ryan Lattanzio,
IndieWire,
6 Nov. 2025
Adjective
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Meanwhile, over on the blanket, Hine and Lemmon begin a rather futile attempt to teach the rest of us backgammon.—
Hannah Jackson,
Vogue,
30 Oct. 2025
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Understanding each other is futile.—
Jake Coyle,
Boston Herald,
24 Oct. 2025
Adjective
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The combination of absurd temperatures, damp humidity, and having my hair stick to my neck daily was driving me insane.—
Kayla Greaves,
Essence,
6 Nov. 2025
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Plus, who doesn’t love Nick Offerman sharing the screen with absurd facial hair?—
Daniel Fienberg,
HollywoodReporter,
6 Nov. 2025
Adjective
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Helm rises too, goes as high as possible, gets a little giddy (there are upper limits to Helm’s domain).—
Literary Hub,
Literary Hub,
3 Nov. 2025
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The overall impact leaves even a coffee utilitarian like me giddy.—
Editors of Bon Appétit,
Bon Appetit Magazine,
29 Oct. 2025
Adjective
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His votes, like his tattoos, just weren’t insane enough anymore.—
Howie Carr,
Boston Herald,
7 Nov. 2025
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His voice messages of songs are amazing and insane.—
Kristin Robinson,
Billboard,
6 Nov. 2025
Cite this Entry
“Harebrained.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/harebrained. Accessed 11 Nov. 2025.
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