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
Synonyms & Similar Words
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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Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
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Recent Examples of insane
This is beyond insane, and a sorry excuse for the state of the Supreme Court.
—
Voice Of The People, New York Daily News, 2 May 2026
Greenwich Village alone is responsible for Carbone, Bar Pitti and Via Carota, which is genuinely insane density for a few blocks of real estate.
—Hanna Wickes, Kansas City Star, 1 May 2026
Bringing his bag of insane tricks and witty banter to the Wilshire Ebell Theatre for two nights on May 8 and 9, Willman’s crowd work, storytelling and intricate tricks are inspired by everyday life.
—Los Angeles Times, 29 Apr. 2026
Just this insane profanity-laden tirade that went on and on and on.
—Literary Hub, 29 Apr. 2026
See All Example Sentences for insane
Voice Of The People, New York Daily News, 2 May 2026
Greenwich Village alone is responsible for Carbone, Bar Pitti and Via Carota, which is genuinely insane density for a few blocks of real estate.
—Hanna Wickes, Kansas City Star, 1 May 2026
Bringing his bag of insane tricks and witty banter to the Wilshire Ebell Theatre for two nights on May 8 and 9, Willman’s crowd work, storytelling and intricate tricks are inspired by everyday life.
—Los Angeles Times, 29 Apr. 2026
Just this insane profanity-laden tirade that went on and on and on.
—Literary Hub, 29 Apr. 2026
See All Example Sentences for insane
Recent Examples of Synonyms for insane
Adjective
-
These mad scientists then trained a small flock of sheep to recognize four celebrities—Emma Watson, Barack Obama, Jake Gyllenhaal, and the BBC newsreader Fiona Bruce—from their pictures on the internet.—
Jill Lepore,
New Yorker,
9 May 2026
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While Sharpe’s casting was inevitably, and depressingly, dismissed as another sign of wokeism gone mad, the half-Japanese/half-British actor ultimately brings something new to the table.—
Jon O'Brien,
IndieWire,
8 May 2026
Adjective
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That’s easier to accomplish the further the plot moves away from a diplomatic incident involving several national institutions and toward an occasionally absurd — but absorbing and well-paced — tale of individuals in over their heads.—
Alison Herman,
Variety,
8 May 2026
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The attempt by right-wing activists to use the collapse of Spirit Airlines as a cudgel against the Democrats is ironic and absurd.—
Sun Sentinel Editorial Board,
Sun Sentinel,
6 May 2026
Adjective
-
Vietnam, Iraq, Afghanistan and Iran — theyr’e not stupid.—
Sun Sentinel Editorial Board,
Sun Sentinel,
3 May 2026
-
That was celebrated by the lefties as liberation, or something stupid like that.—
Joe Kinsey OutKick,
FOXNews.com,
1 May 2026
Adjective
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California does a good job verifying its voter rolls, but there’s no harm in requiring an ID provided the requirements don’t create excessive hurdles for those who may not have a driver’s license.—
The Editorial Board,
Oc Register,
7 May 2026
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One of the most common — excessive hair growth, known medically as hirsutism — can have a profound impact on confidence and emotional well-being.—
Footwear News,
Footwear News,
7 May 2026
Adjective
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An encounter with Ivy leads to Ollie touching a glowing pod — a remnant of majestic creatures that look like a cross between a tree and an elephant who are said to have been banished from The Valley by a maniacal Fire Wolf.—
Tribune News Service,
Baltimore Sun,
4 May 2026
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There’s one sound on earth that will never get old, and that’s Johnny Knoxville’s maniacal cackle when someone has been injured.—
Fran Hoepfner,
Vulture,
27 Apr. 2026
Adjective
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But what happened on April 21 was ominous and bizarre, not conventional.—
U T Editorial Board,
San Diego Union-Tribune,
9 May 2026
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And would today’s more bizarre cast of characters prove even more compelling?—
Peter Bart,
Deadline,
7 May 2026
Adjective
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Simon Pegg and Nick Frost play a pair of ordinary police officers who get sucked into a crazy case involving multiple murders in their small English town.—
Brian Tallerico,
Vulture,
11 May 2026
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That’s despite reigning NBA MVP Shai Gilgeous-Alexander not putting up his typical crazy numbers.—
Geoff Clark OutKick,
FOXNews.com,
11 May 2026
Adjective
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Typical pulsating aurora displays last 10 to 20 minutes, but Kerss had captured almost three hours of extreme pulsating auroras — an unusually powerful display and one of the longest on record, according to the statement.—
Daisy Dobrijevic,
Space.com,
28 Apr. 2026
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Threats are growing from more extreme weather.—
Michael Copley,
NPR,
28 Apr. 2026
Cite this Entry
“Insane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insane. Accessed 12 May. 2026.
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