1
as in mad
unable to think in a clear or sensible way
After learning of the robbery, they were insane with anger and foolishly searched the neighborhood looking for their belongings.
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in absurd
conceived or made without regard for reason or reality
a completely insane plan to build an opera house in the middle of nowhere
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Antonyms & Near Antonyms
3
as in stupid
showing or marked by a lack of good sense or judgment
an insane plan to blow all of their savings on lottery tickets
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Antonyms & Near Antonyms
4
as in excessive
going beyond a normal or acceptable limit in degree or amount
wanted an insane amount of money to paint our house
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Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of insane
After all, Taylor’s finally getting a break after her insane 21-month Eras Tour that basically took over the planet.
—
Jenzia Burgos, StyleCaster, 21 Mar. 2025
Lars von Trier’s The Kingdom is a soap opera about a hospital where the doctors aren’t good-looking or vibrating with noble sentiment but generally corrupt or insane.
—Adam Thirlwell, The New York Review of Books, 20 Mar. 2025
Recovering from fire can require an insane amount of spending, too.
—Sammy Roth, Los Angeles Times, 20 Mar. 2025
Her work ethic and development in the past year has been insane.
—Rick Armstrong, Chicago Tribune, 19 Mar. 2025
See All Example Sentences for insane
Jenzia Burgos, StyleCaster, 21 Mar. 2025
Lars von Trier’s The Kingdom is a soap opera about a hospital where the doctors aren’t good-looking or vibrating with noble sentiment but generally corrupt or insane.
—Adam Thirlwell, The New York Review of Books, 20 Mar. 2025
Recovering from fire can require an insane amount of spending, too.
—Sammy Roth, Los Angeles Times, 20 Mar. 2025
Her work ethic and development in the past year has been insane.
—Rick Armstrong, Chicago Tribune, 19 Mar. 2025
See All Example Sentences for insane
Recent Examples of Synonyms for insane
Adjective
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Still, this is evanescent stuff, hardly weighty enough to get mad about with respect to the aforementioned problematic areas.—
Leslie Felperin,
HollywoodReporter,
28 Aug. 2025
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Things become considerably more volatile when the actual shoot begins and Coppola’s Willy Wonka-like charm — as Plaza describes it — is put to the test by the demands of realizing his mad vision once and for all.—
David Ehrlich,
IndieWire,
28 Aug. 2025
Adjective
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My point wasn’t that men have had a harder time than women — that would be absurd.—
Emily Zemler,
Rolling Stone,
19 Aug. 2025
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Given the already substantial spend on incoming transfers, suggesting the club needs more, possibly sending its spending past the $500 million mark, seems absurd, almost greedy.—
James Nalton,
Forbes.com,
18 Aug. 2025
Adjective
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Jess: The curds themselves are crispy, but the toast is stupid.—
Jess Fleming,
Twin Cities,
22 Aug. 2025
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The dialogue wasn’t dumbed down and stupid comic book stuff.—
William Earl,
Variety,
20 Aug. 2025
Adjective
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One position scrutinized in a new state audit of excessive spending by former University of Florida President Ben Sasse is the long-distance position created for former Tennessee Education Commissioner Penny Schwinn.—
Vivian Jones,
The Tennessean,
21 Aug. 2025
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From hyperloops to solar roofs to trillion-dollar savings from federal budget cuts by DOGE, Musk has developed a reputation for excessive boasts and telling outright whoppers.—
Alan Ohnsman,
Forbes.com,
20 Aug. 2025
Adjective
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Yet what starts as sensible due diligence becomes maniacal overpreparation.—
Melissa Sierra,
Forbes.com,
12 Aug. 2025
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The Redeem Team’s most entertaining stories revolve around Bryant’s maniacal work ethic.—
Skyler Trepel Published,
EW.com,
10 Aug. 2025
Adjective
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The indictment of Adams’ former top advisor came a day after another member of Adams’ inner circle became embroiled in a bizarre apparent bribery attempt involving a news reporter.—
Gloria Pazmino,
CNN Money,
21 Aug. 2025
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This descriptor originated from internet memes about bizarre scenarios happening in the state of Ohio.—
Mia Thurow,
jsonline.com,
20 Aug. 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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First, overdose deaths are one extreme measure of a much bigger issue.—
Lipi Roy,
Forbes.com,
28 Aug. 2025
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Porter defended the Park Service response to the fire and blamed its expansion on dynamic and extreme weather conditions.—
Stephanie Murray,
AZCentral.com,
28 Aug. 2025
Cite this Entry
“Insane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insane. Accessed 4 Sep. 2025.
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