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
And, of course, no one ever called me back until right before my deadline, requiring me to write frantically like an insane person to finish my story before an editor yelled at me.
—
Marla Jo Fisher, Oc Register, 24 Sep. 2025
But the truth is no one has seen each other outside of work, like, very rarely, mostly because the schedule is insane.
—Gabrielle Rockson, PEOPLE, 24 Sep. 2025
Then recently playing Forest Hills Stadium in New York was just insane to me.
—Katie Bain, Billboard, 19 Sep. 2025
But then there’s a game like Sunday’s against the Saints, where the 49ers provided a clear, undeniable reminder that their unique philosophy isn’t a pipe dream, but rather a fully-functioning, if slightly-insane reality.
—Dieter Kurtenbach, Mercury News, 16 Sep. 2025
See All Example Sentences for insane
Marla Jo Fisher, Oc Register, 24 Sep. 2025
But the truth is no one has seen each other outside of work, like, very rarely, mostly because the schedule is insane.
—Gabrielle Rockson, PEOPLE, 24 Sep. 2025
Then recently playing Forest Hills Stadium in New York was just insane to me.
—Katie Bain, Billboard, 19 Sep. 2025
But then there’s a game like Sunday’s against the Saints, where the 49ers provided a clear, undeniable reminder that their unique philosophy isn’t a pipe dream, but rather a fully-functioning, if slightly-insane reality.
—Dieter Kurtenbach, Mercury News, 16 Sep. 2025
See All Example Sentences for insane
Recent Examples of Synonyms for insane
Adjective
-
Is Hinako mad, or is the world around her mad?—
Vincent Acovino,
NPR,
22 Sep. 2025
-
Many teammates were rightfully mad.—
Eli Thompson,
Rolling Stone,
20 Sep. 2025
Adjective
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But the true spectacle, his essence, is watching Hardy barge to an absurd-but-revealing 485 yards after contact and what that’s creating.—
Kansas City Star,
Kansas City Star,
25 Sep. 2025
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This remake is most curious for the contrast—Cervantes’ novel is thought to be the first realist piece of literature, where Rushdie’s update is decidedly absurd.—
Brittany Allen,
Literary Hub,
25 Sep. 2025
Adjective
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The real star of this episode, however, was Gretchen Christine Beauté and her stupid Lara Croft outfit.—
Brian Moylan,
Vulture,
26 Sep. 2025
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Among the colorful cast of rogues, villains, queens and clergymen, Andre The Giant stands out as the young suitor’s kind-hearted but stupid brute.—
Duane Byrge,
HollywoodReporter,
25 Sep. 2025
Adjective
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The reports obtained by The Post show a barrage of complaints from youth that staff used excessive force during restraints or other physical management responses at the state’s 14 facilities.—
Sam Tabachnik,
Denver Post,
26 Sep. 2025
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With extended heat exposure comes excessive sweat, so drinking plenty of fluids with electrolytes the day before is essential for safe sauna use.—
Essence,
Essence,
26 Sep. 2025
Adjective
-
In a desperate attempt to stop The Entity, President Erika Sloane (Angela Bassett) locates Ethan, who is now a rogue agent, and asks him to achieve the impossible by finding a way to shut the maniacal AI down.—
Tim Lammers,
Forbes.com,
16 Sep. 2025
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His talent, charisma, good humor and calmness in the face of what at times was nothing less than a maniacal roller coaster ride often brought a sense of peace that heartened everyone around him.—
Chris Willman,
Variety,
14 Sep. 2025
Adjective
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Take the quiz here … CHAOTIC CALAMITY – Seahawks' celebration turns to disaster as bizarre fumble gives Cardinals new life.—
,
FOXNews.com,
26 Sep. 2025
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Watch On Together, the beads and star arms painted a bizarre, layered portrait of Saturn's skies.—
Sharmila Kuthunur,
Space.com,
25 Sep. 2025
Adjective
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For a guy like Bryan, who was still in the Navy four years ago and was playing small clubs as late as 2022, crazy indeed.—
Joel Hoard,
Rolling Stone,
28 Sep. 2025
-
This crowd was crazy, an away game, a great defense playing.—
Scott Dochterman,
New York Times,
28 Sep. 2025
Adjective
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However, these are very extreme cases.—
Kristine Thomason,
Vogue,
24 Sep. 2025
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The warming temperatures have been linked to greater rain in hurricanes, longer droughts and more extreme rainfall events around the globe.—
Dinah Voyles Pulver,
USA Today,
24 Sep. 2025
Cite this Entry
“Insane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insane. Accessed 30 Sep. 2025.
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