as in foolish
showing or marked by a lack of good sense or judgment
such lunatic clowning during a solemn ceremony is completely inappropriate
Synonyms & Similar Words
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Antonyms & Near Antonyms
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
A.a. Dowd, Vulture, 24 Oct. 2025
Like those lunatic trolls who emerge now and then to threaten the children of right-wing media targets, the gooners are just having fun, playing around, saying the things one says to get ahead in their particular community.
—Daniel Kolitz, Harpers Magazine, 24 Oct. 2025
Joey Garrison, USA Today, 5 Feb. 2026
That Tomás, who has already survived the Great Hunger as well as a cruel workhouse, isn’t already a lunatic is perhaps less fantastical than the plot itself at times.
—Los Angeles Times, 30 Jan. 2026
See All Example Sentences for lunatic
Adjective
In retrospect, Kinetta feels like a dry run for Lanthimos, with all the droll affectation of his later provocations but little of the allegorical power or lunatic comedy that would distinguish them.
—A.a. Dowd, Vulture, 24 Oct. 2025
Like those lunatic trolls who emerge now and then to threaten the children of right-wing media targets, the gooners are just having fun, playing around, saying the things one says to get ahead in their particular community.
—Daniel Kolitz, Harpers Magazine, 24 Oct. 2025
Noun
Beating these lunatics was incredible, right?
—Joey Garrison, USA Today, 5 Feb. 2026
That Tomás, who has already survived the Great Hunger as well as a cruel workhouse, isn’t already a lunatic is perhaps less fantastical than the plot itself at times.
—Los Angeles Times, 30 Jan. 2026
See All Example Sentences for lunatic
Recent Examples of Synonyms for lunatic
Adjective
-
If Florida is worried about China’s rise, dismantling educational and cultural exchanges is a foolish response.—
Sun Sentinel Editorial Board,
Sun Sentinel,
29 Apr. 2026
-
But the Stars should be trying to goad the Wild into foolish penalties.—
Mark Lazerus,
New York Times,
27 Apr. 2026
Noun
-
Post-draft outlook Don’t let the draft-weekend optimism fool you — the Cardinals have a long road ahead.—
Doug Haller,
New York Times,
26 Apr. 2026
-
There is an old saying that people who represent themselves in court effectively have a fool for a lawyer.—
Caroline Kubzansky,
Chicago Tribune,
25 Apr. 2026
Adjective
-
Nothing gets Trump angrier than when one of his underlings is caught doing something stupid on videotape.—
Robert B. Reich,
Hartford Courant,
28 Apr. 2026
-
But to those going to an upcoming show, for the love of God please shut up when Raye is sharing this story; a quiet room isn’t a license to yell stupid nonsense.—
Melissa Ruggieri,
USA Today,
27 Apr. 2026
Noun
-
This is the same show that features Mad Dog Russo screaming like a maniac into the camera every week, right?—
Zach Dean OutKick,
FOXNews.com,
23 Apr. 2026
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This maniac should be removed from office.—
CBS News,
CBS News,
7 Apr. 2026
Adjective
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Fray was also mad at himself for cramping, which forced him to be substituted out of Saturday’s loss in the 66th minute.—
Anthony Chiang,
Miami Herald,
3 May 2026
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Their ferocious poetry resurrects them, inviting other mad seekers to take up their story.—
Sara Holdren,
Vulture,
1 May 2026
Adjective
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Not bad for a silly movie about killer worms from outer space.—
Richard Edwards,
Space.com,
1 May 2026
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The idea seemed silly at first — who would be interested in a bean box subscription?—
Angela Osorio,
Los Angeles Times,
1 May 2026
Noun
-
Organic cotton and goose down in three firm varieties mean there’s a suitable fill for stomach, back, and side sleepers alike.—
Yelena Moroz Alpert,
Architectural Digest,
26 Apr. 2026
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The National Park Service has carried out some renovations since then, and the pool is also periodically drained to scrub out algae, garbage, goose droppings and other detritus.—
Joe Walsh,
CBS News,
23 Apr. 2026
Adjective
-
The last few weeks of March were crazy, a flurry of behind-the-scenes discussions with current players and representatives of future ones.—
Mark Zeigler,
San Diego Union-Tribune,
4 May 2026
-
Of course the bidding went crazy.—
Brian Moylan,
Vulture,
4 May 2026
Cite this Entry
“Lunatic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lunatic. Accessed 6 May. 2026.
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