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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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
And there’s Harrison Ford, which is insane.
—
Senior Television, Los Angeles Times, 28 Jan. 2026
But that’s an indictment of our insane world, not Roher’s filmmaking.
—Christian Zilko, IndieWire, 27 Jan. 2026
The parallels are kind of insane.
—Natalie Oganesyan, Deadline, 25 Jan. 2026
According to Lloyd's, alarms on the bridge are going off at an insane rate.
—New Atlas, 24 Jan. 2026
See All Example Sentences for insane
Senior Television, Los Angeles Times, 28 Jan. 2026
But that’s an indictment of our insane world, not Roher’s filmmaking.
—Christian Zilko, IndieWire, 27 Jan. 2026
The parallels are kind of insane.
—Natalie Oganesyan, Deadline, 25 Jan. 2026
According to Lloyd's, alarms on the bridge are going off at an insane rate.
—New Atlas, 24 Jan. 2026
See All Example Sentences for insane
Recent Examples of Synonyms for insane
Adjective
-
Pederson is something of a mad scientist with bats.—
Evan Grant,
Dallas Morning News,
14 Feb. 2026
-
Emerald Fennell’s adaptation of Emily Brontë’s beloved novel has been driving people mad since the project was first announced.—
Savannah Salazar,
Vulture,
13 Feb. 2026
Adjective
-
Straight men, in particular, are only talked about, kept in the background, or appearing as authority figures trying to uphold absurd laws and traditions.—
Murtada Elfadl,
Variety,
13 Feb. 2026
-
Pepsi’s chart is absurd and someone’s going to look stupid when the momentum fades.—
Josh Brown,Sean Russo,
CNBC,
9 Feb. 2026
Adjective
-
But maybe Johnson isn’t stupid.—
Mark Z. Barabak,
Mercury News,
18 Feb. 2026
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Even in contemporary political and intellectual discourse, there remains an attachment to a particular stupid southern conservatism, the ideocratic confederacy.—
Literary Hub,
Literary Hub,
17 Feb. 2026
Adjective
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Although the Bobcats scored more points in the paint, their inability to stop the Eagles' forward on the interior led to excessive fouling.—
Caleb Yum,
Austin American Statesman,
5 Feb. 2026
-
Critics say it was often used to justify excessive force by police.—
Los Angeles Times,
Los Angeles Times,
5 Feb. 2026
Adjective
-
Colloquial slang in reverence to the most maniacal competitors.—
Steven Louis Goldstein,
New York Times,
8 Feb. 2026
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Clearly, a straight line can be drawn from Lola to Moira Rose, the maniacal former soap-opera star, wig enthusiast, and erratic wife/mom on Schitt’s Creek (for which Catherine won an Emmy and a Golden Globe).—
Merrill Markoe,
Rolling Stone,
1 Feb. 2026
Adjective
-
In a bizarre twist, Sweden’s Sara Hector and Norway’s Thea Louise Stjernesund skied identical times — down to the hundredth of a second — in the morning and afternoon to tie for silver.—
Los Angeles Times,
Los Angeles Times,
15 Feb. 2026
-
Of all the Manhattan’s children—and there are many—the Harvard Cocktail is perhaps the most bizarre.—
Jeremy Repanich,
Robb Report,
14 Feb. 2026
Adjective
-
This is the crazy season for college hoops.—
Dana O’Neil,
CNN Money,
17 Feb. 2026
-
Now, Josie dances this crazy explosion in front of her.—
Marta Balaga,
Variety,
16 Feb. 2026
Adjective
-
Massie’s comments shined a new spotlight on Les Wexner, the former owner of Victoria’s Secret, who is one of the most mysterious figures in Epstein’s orbit – a key player in helping the financier’s rise to extreme wealth, whose motivations and ties to Epstein have long been a source of speculation.—
Curt Devine,
CNN Money,
18 Feb. 2026
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That means potential payoffs but also extreme danger.—
James Ward,
USA Today,
18 Feb. 2026
Cite this Entry
“Insane.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/insane. Accessed 20 Feb. 2026.
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