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
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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
-
When Luca pulls a gun on him, ordering him to drive, Spencer quickly disarms him and then slaps him for the stupid move.—
Kimberly Roots,
TVLine,
9 Mar. 2025
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Indexing gives you a better chance to ‘be less stupid.’ — Investment advisor Barry Ritholtz Those dismal statistics come to us via the latest annual SPIVA scorecard (the acronym stands for Standard and Poor’s Index vs. Active).—
Michael Hiltzik,
Los Angeles Times,
6 Mar. 2025
Noun
-
How did the character of Joel—who is not a straightforward psychopath, if there is such a thing—come to you?—
Deborah Treisman,
The New Yorker,
26 Jan. 2025
-
As 40,000 acres burn, animals are incinerated alive and the human death toll rises, only a psychopath would look for advantage.—
Sabrina Haake,
Chicago Tribune,
18 Jan. 2025
Noun
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So, no, the Heat coach does not view hope amid this latest 1-6 run as a fool’s errand.—
Ira Winderman,
Sun Sentinel,
25 Feb. 2025
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The uncertainty means that while there has been a degree of recovery in the TV market, planning too far ahead is a fool’s errand.—
Jesse Whittock,
Deadline,
24 Feb. 2025
Adjective
-
Your voice is insane.—
Mary Colurso | mcolurso@al.com,
al,
4 Apr. 2023
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But obviously winning the grand jury prize was insane.—
Taylor Antrim,
Vogue,
31 Mar. 2023
Adjective
-
Peter, though revered as an apostle worthy of veneration, is also portrayed in the Gospels as prone to mistakes, often foolish, and sometimes outright contradictory to God’s will.—
Timothy Nerozzi,
Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government,
28 Feb. 2025
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The notion that women should be flawless multitaskers, managing a perfect home and career while never showing vulnerability or weakness is not only unrealistic, but also foolish.—
Nicole Lipkin,
Forbes,
25 Feb. 2025
Noun
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Will Amanda LaRusso finally become a karate maniac in these final episodes?—
Kristen Baldwin,
EW.com,
12 Feb. 2025
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Where Brits feel like suspicious maniacs—one of the most rewarding things about UK Traits is seeing relatively clever people so certain in their wrongness—Americans are lambs to the slaughter, bound up in factions blind to internal threats.—
Raven Smith,
Vogue,
12 Feb. 2025
Noun
-
Best Deal: Quince Luxe Goose Down Pillow Luxe Goose Down Pillow $313 $120 Quince Pillow reviewer: Katherine McLaughlin, digital features editor Materials and firmness: The pillow is filled with white goose down and has a 100% cotton sateen shell.—
Julia Harrison,
Architectural Digest,
20 Feb. 2025
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This $189 coat is filled with 700-fill-power goose down to keep you warm without adding unnecessary bulk to your carry-on.—
Genevieve Cepeda,
Travel + Leisure,
16 Feb. 2025
Cite this Entry
“Lunatic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lunatic. Accessed 13 Mar. 2025.
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