1
as in psychotic
having or showing a very abnormal or sick state of mind
he had a lunatic obsession with personal hygiene
Synonyms & Similar Words
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Antonyms & Near Antonyms
2
as in stupid
showing or marked by a lack of good sense or judgment
such lunatic clowning during a solemn ceremony is completely inappropriate
Synonyms & Similar Words
Antonyms & Near Antonyms
1
as in psychopath
a person having or showing a severely disordered or abnormal state of mind
he was raving like a lunatic
Synonyms & Similar Words
2
as in fool
a person who lacks good sense or judgment
no, you can't ski off the roof, you lunatic!
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Antonyms & Near Antonyms
Example Sentences
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Recent Examples of lunatic
Erik Wemple, Washington Post, 19 July 2022
Meanwhile, mom Linda (John Roberts) cheerleads with lunatic optimism.
—Amy Nicholson, Variety, 23 May 2022
Having long since given up on reigning in the enormous lunatic wing of their party, Republican leaders had, particularly after the rise of Donald Trump, began actively catering to it.
—Alex Shephard, The New Republic, 20 Apr. 2022
The point of such a response would be to portray the Democrats as the reasonable party upholding moderation and decency in the face of a lunatic assault on the rights and freedoms of the female half of the population.
—Damon Linker, The Week, 1 Apr. 2022
See All Example Sentences for lunatic
Adjective
There’s no malice involved in lunatic-appeasement, however.
—Erik Wemple, Washington Post, 19 July 2022
Meanwhile, mom Linda (John Roberts) cheerleads with lunatic optimism.
—Amy Nicholson, Variety, 23 May 2022
Having long since given up on reigning in the enormous lunatic wing of their party, Republican leaders had, particularly after the rise of Donald Trump, began actively catering to it.
—Alex Shephard, The New Republic, 20 Apr. 2022
The point of such a response would be to portray the Democrats as the reasonable party upholding moderation and decency in the face of a lunatic assault on the rights and freedoms of the female half of the population.
—Damon Linker, The Week, 1 Apr. 2022
See All Example Sentences for lunatic
Recent Examples of Synonyms for lunatic
Adjective
-
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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Not just on the training pitch but in the dorm rooms, talking about the future and giggling at stupid jokes.—
Jack Pitt-Brooke,
New York Times,
21 May 2025
-
President Donald Trump said only stupid people would refuse a $400 million gift.—
Joe Soucheray,
Twin Cities,
17 May 2025
Noun
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Yet, the effect can be similar to how a human psychopath might feign emotion to achieve their goals.—
Cornelia C. Walther,
Forbes.com,
24 May 2025
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But also that is absolutely the kind of insane leap a psychopath would make!—
Proma Khosla,
IndieWire,
5 Mar. 2025
Noun
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These could be people that play Devil’s advocate or, like Shakespeare’s fools, challenge ideas and thinking.—
George Bradt,
Forbes.com,
26 May 2025
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Flecks of mica and pyrite and who knows what, but only fools and greenhorns mistake it for gold.—
John Archibald,
Southern Living,
25 May 2025
Adjective
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Amanda learned in like 10 seconds, which is insane.—
Scott Roxborough,
The Hollywood Reporter,
24 Mar. 2025
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The emu egg—a two pound, eight-inch ovoid with a sultry teal shell gently speckled in pale green—seemed like just the right absurdist final flourish for an already insane endeavor.—
Helen Rosner,
The New Yorker,
23 Mar. 2025
Adjective
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And this is not a story of corporate greed run amok, because Walmart would be foolish to try to gouge its customers at a time when economic anxiety is high (more on that in a moment).—
Allison Morrow,
CNN Money,
16 May 2025
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Peters said the training from Wayne State's Institute of Gerontology has helped credit union employees to better frame probing questions that will get a positive response without making members feel foolish.—
Susan Tompor,
USA Today,
15 May 2025
Noun
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The fact that death itself is the protagonist, rather than some mask-wearing homicidal maniac, is what gives these films their morbid allure.—
Frank Scheck,
HollywoodReporter,
13 May 2025
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And a perilous Purge situation flooding the streets with maniacs?—
Matt Webb Mitovich,
TVLine,
1 Apr. 2025
Noun
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To survive the harsh environment, Roz bonds with the island’s animals and cares for an orphaned baby goose.—
Samantha Bergeson,
IndieWire,
12 May 2025
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And here a duck has made her nest Six brown eggs in a bed of twigs, More artful than any window display, More precious than a golden egg Laid by a golden goose.—
contributing Monitor poets,
Christian Science Monitor,
23 Apr. 2025
Cite this Entry
“Lunatic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lunatic. Accessed 2 Jun. 2025.
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