1
as in psychotic
having or showing a very abnormal or sick state of mind
only an insane person would intentionally jump off a skyscraper
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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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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
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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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The counselor also told police Trotman had had a previous psychotic break in which he was found wandering the woods.—
Peter Hermann,
Washington Post,
7 Feb. 2023
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Lewis prescribed Price anti-psychotic medication after a mental health referral Sept. 1.—
Thomas Saccente,
Arkansas Online,
17 Jan. 2023
Adjective
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There’s the undercurrent of politics stirring animus between the neighbors, with Canadians angered by President Donald Trump’s tariffs and his absurd aside saying perhaps Canada should be the 51st U.S. state.—
Greg Cote,
Miami Herald,
5 June 2025
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The concept itself is absurd, given the modest park features.—
The Editorial Board,
Oc Register,
4 June 2025
Adjective
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This is just stupid how successful this is, but that’s really underselling it.—
Andy Greene,
Rolling Stone,
31 May 2025
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Camp, stupid, joyful—to both own and access—Labubu has taken over.—
Lara Johnson-Wheeler,
Vogue,
31 May 2025
Adjective
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As a Millennial what’s your take on Gen Z’s excessive use of exclamation points?—
Frank DiGiacomo,
Billboard,
9 June 2025
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These messages often include cluttered formatting, excessive explanations and an increasing number of typos or design errors.—
Kurt Knutsson,
FOXNews.com,
8 June 2025
Adjective
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With his shock of spiky hair and adrenaline rushes, Smith turns a corporate villain into a lunatic new-wave frontman.—
Charles McNultyTheater Critic,
Los Angeles Times,
30 Jan. 2023
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The first personality is the lunatic, chaotic artist, with no limits.—
John Bleasdale,
Variety,
8 Dec. 2022
Adjective
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The bizarre blackouts are first explained with a bizarre hit-and-run that shook Larkin months earlier.—
Alison Foreman,
IndieWire,
8 June 2025
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But much of the discussion after the San Francisco Giants' 5-4 victory centered around a bizarre moment in the fourth inning.—
Chantz Martin,
FOXNews.com,
7 June 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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As shocking and extreme as this season was, all paths led here.—
Jennifer Adams,
StyleCaster,
5 June 2025
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The suit cites the extreme conditions within the CECOT megaprison, known by its acronym in Spanish, where prisoners sleep in crowded cells with bunks three levels high and are not allowed to go outside or have visitors of any kind.—
Rebecca Beitsch,
The Hill,
5 June 2025
Cite this Entry
“Insane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insane. Accessed 13 Jun. 2025.
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