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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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
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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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Marketing and advertising have undergone a similar shift from mad men to math men.—
Kian Bakhtiari,
Forbes.com,
23 July 2025
-
Hurwitz is a descendant of Bernstein and the mad d.j.s, the heir to the most expressive of musical explainers and celebrants.—
David Denby,
New Yorker,
20 July 2025
Adjective
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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
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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
Adjective
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If the producers manage to create another roof moment, Torin and his stupid little hats are cooked.—
Olivia Crandall,
Vulture,
1 Aug. 2025
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Mia promises not to ask for help or do anything stupid.—
Nick Caruso,
TVLine,
1 Aug. 2025
Adjective
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Protecting Financial Privacy: The Act ensures that digital financial systems do not compromise individual freedoms or privacy due to excessive government oversight. — Yahoo! Finance and Investopedia contributed to this report.—
Alexis Simmerman,
Austin American Statesman,
14 July 2025
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Whether your hair is naturally dry or parched from excessive color treatments and heat styling, brittle strands are a stubborn bummer.—
Annie Blackman,
Glamour,
14 July 2025
Adjective
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But also, the Big Ten’s maniacal College Football Playoff push and, of course, realignment.—
Stewart Mandel,
New York Times,
30 July 2025
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Christopher McDonald also reprises his role as maniacal pro-golfer Shooter McGavin, while Benny Safdie, Bad Bunny, Travis Kelce and Sandler’s real-life wife and kids — Jackie, Sunny and Sadie — joined the cast.—
Joe Otterson,
Variety,
29 July 2025
Adjective
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Sony and Microsoft and the PC world can keep playing the cutting-edge hardware competition while Nintendo luxuriates in its bizarre boutique silo, unbothered, moisturized, in its lane, consistently content with winning its own solo race.—
Mitch Wallace,
Forbes.com,
28 July 2025
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President Donald Trump shared a bizarre meme Saturday morning depicting himself and Vice President JD Vance chasing former President Barack Obama in an altered photo from O.J. Simpson’s infamous white Bronco police chase.—
Muri Assunção,
New York Daily News,
26 July 2025
Adjective
-
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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This surge in extreme heat drives up energy demand and poses serious health risks to vulnerable populations.—
Caitlin Looby,
jsonline.com,
24 July 2025
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The Phoenix Police Department revised its policy in February 2025 to consider extreme heat when detaining people.—
Perry Vandell,
AZCentral.com,
23 July 2025
Cite this Entry
“Insane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insane. Accessed 5 Aug. 2025.
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