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
Peter Debruge, Variety, 19 Oct. 2025
Couldn’t a handful have said Pete Hegseth running the Pentagon is dubious enough, but giving a conspiratorial lunatic power over the Centers for Disease Control is a bridge far too far?
—U T Editorial Board, San Diego Union-Tribune, 26 Sep. 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
The plot was inspired by a Japanese news report that had deeply disturbed Woo, about a lunatic guilty of poisoning baby formula.
—Peter Debruge, Variety, 19 Oct. 2025
Couldn’t a handful have said Pete Hegseth running the Pentagon is dubious enough, but giving a conspiratorial lunatic power over the Centers for Disease Control is a bridge far too far?
—U T Editorial Board, San Diego Union-Tribune, 26 Sep. 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
-
Hatosy’s Titus is the Danforths’ disappointing fail son and the actor keeps his face in a delightfully foolish little pout.—
Amy Nicholson,
Los Angeles Times,
19 Mar. 2026
-
Your fast response and decisive actions prevented this foolish criminal act from endangering the rest of the county.—
Christa Swanson,
CBS News,
18 Mar. 2026
Noun
-
Any one of 162 games is less a sample size than a glance, and fool’s gold is ever present.—
Kansas City Star,
Kansas City Star,
31 Mar. 2026
-
Don’t let the recent rain fool you.—
Ashley Miznazi,
Miami Herald,
31 Mar. 2026
Adjective
-
The American people are not stupid and will not accept more failure theater from Republicans in Congress.—
Lauren Green,
The Washington Examiner,
25 Mar. 2026
-
The American people are not stupid and will not accept more failure theater from Republicans in Congress.—
Justin Papp,
CNBC,
24 Mar. 2026
Noun
-
Because Sidney Prescott, now Evans, exists only in relationship to Ghostface, the costume worn by many different knife-wielding maniacs over the years, starting with her high school boyfriend.—
Katie Walsh,
Twin Cities,
3 Mar. 2026
-
Because Sidney Prescott, now Evans, exists only in relationship to Ghostface, the costume worn by many different knife-wielding maniacs over the years, starting with her high school boyfriend.—
Katie Walsh,
Boston Herald,
27 Feb. 2026
Adjective
-
Some celebrities have gotten mad at him about the interactions, and some of them laugh about it with him.—
Kansas City Star,
Kansas City Star,
29 Mar. 2026
-
Us senior surfers need to stick together to hold off the hordes of nasty agro kidbots that are violently intent on world domination and the spread of nuclear surf rabies and mad Red Bull disease.—
Corky Carroll,
Oc Register,
28 Mar. 2026
Adjective
-
And the hour-long results that premiere on the platform Friday are a mix of the cerebral and silly that audiences have come to expect from the Problemista filmmaker and former Saturday Night Live writer.—
Mikey O'Connell,
HollywoodReporter,
27 Mar. 2026
-
Now, though, to look only at coaches with UNC already on their resume would be silly.—
Scott Fowler,
Charlotte Observer,
25 Mar. 2026
Noun
-
Stimulus from the One Big Beautiful Bill in 2025 is projected to goose growth, with lower regulations and a boost in tax refunds that could help consumers cope with elevated prices.—
Jeff Cox,
CNBC,
25 Mar. 2026
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People decorated chicken, goose, duck and ostrich eggs, and other natural materials, such as wood.—
Elaine Rewolinski,
jsonline.com,
25 Mar. 2026
Adjective
-
Anything can happen, and everything's crazy.—
Matthew Couden,
MSNBC Newsweek,
30 Mar. 2026
-
Folks need to remember this in November, because Uthmeier is raising money like crazy in a bid to take the AG’s job for real.—
Orlando Sentinel Editorial Board,
The Orlando Sentinel,
29 Mar. 2026
Cite this Entry
“Lunatic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lunatic. Accessed 1 Apr. 2026.
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