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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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of harebrained
Here are some methods for scraping good music from the data wasteland, organized in a hierarchy from bottom-feeder basics to more sophisticated and ultimately, uhh, harebrained strategies.
—
Kieran Press-Reynolds, Pitchfork, 31 July 2025
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
See All Example Sentences for harebrained
Kieran Press-Reynolds, Pitchfork, 31 July 2025
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
See All Example Sentences for harebrained
Recent Examples of Synonyms for harebrained
Adjective
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Take Danielle Deadwyler, known as a dramatic heavyweight in award-winning projects like Till and The Piano Lesson, who gets to show off her goofier side here as Dylan, a poetry professor who becomes a wary confidante of Greg’s — and often steals the show.—
David Canfield,
HollywoodReporter,
9 Feb. 2026
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In a conversation with Entertainment Weekly, Stiller reflects on working with Boone, pulling off that wild stunt, and crafting his goofy character — and reveals what Boone ate for lunch just before flipping all over the stage.—
Wesley Stenzel,
Entertainment Weekly,
8 Feb. 2026
Adjective
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Counting on one of the league’s most expensive talents to play meaningful minutes from here on out at his age with a track record like that is nearly as foolish as Nico trading a perennial MVP candidate at 26.—
Kevin Sherrington
Feb. 4,
Dallas Morning News,
4 Feb. 2026
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The lesson isn’t that NBA teams are reckless or foolish.—
Spencer Harrison,
New York Times,
1 Feb. 2026
Adjective
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Don’t feel silly asking at the ski shop.—
Moira McCarthy,
Boston Herald,
11 Feb. 2026
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Walker offers this diagnosis himself, leeringly dismissing Pearl as a silly mommy, awash with hormones, mildly and minorly hysterical.—
Literary Hub,
Literary Hub,
10 Feb. 2026
Adjective
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But maybe Johnson isn’t stupid.—
Los Angeles Times,
Los Angeles Times,
11 Feb. 2026
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Such as the one where the candidate remarked that some white rural Americans were stupid and racist.—
Mark Leibovich,
The Atlantic,
11 Feb. 2026
Adjective
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The metallic sheets cannot stop the damage Echard seeks to impose on her canvases, much like those tinfoil hats that some use in confused, futile efforts to shield themselves from pernicious invisible forces.—
Theo Belci,
Artforum,
1 Feb. 2026
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But other professors, perhaps concluding that resistance is futile, are adjusting to the media their students grew up on.—
Rose Horowitch,
The Atlantic,
30 Jan. 2026
Adjective
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Straight men, in particular, are only talked about, kept in the background, or appearing as authority figures trying to uphold absurd laws and traditions.—
Murtada Elfadl,
Variety,
13 Feb. 2026
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Pepsi’s chart is absurd and someone’s going to look stupid when the momentum fades.—
Josh Brown,Sean Russo,
CNBC,
9 Feb. 2026
Adjective
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As Dracula, Jones is giddy and joyous with flecks of depravity bursting through as the plot expands to include his ethereal bond with Harker’s fiancée, Mina Murray (also Bleu).—
Alison Foreman,
IndieWire,
6 Feb. 2026
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Wishing you a week of dulcet tones, giddy resistance, and a thousand pancakes.—
Brittany Allen,
Literary Hub,
6 Feb. 2026
Adjective
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Last week, the wind-power green scam artists were back in federal court, arguing to be permitted to keep squandering billions more on those insane offshore windmills that produce next to no energy, but plenty of pollution.—
Howie Carr,
Boston Herald,
1 Feb. 2026
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That’s the best reaction to these stupid, insane men ruling the world now and trying to grab and dominate the world.—
Georg Szalai,
HollywoodReporter,
31 Jan. 2026
Cite this Entry
“Harebrained.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/harebrained. Accessed 15 Feb. 2026.
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