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
Wcco Staff, CBS News, 24 Jan. 2026
However, don't be surprised that the lunatics are in charge of the asylum and administration at UAF.
—Arkansas Online, 20 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
Shame on the leadership of Minnesota — and the lunatics in the street.
—Wcco Staff, CBS News, 24 Jan. 2026
However, don't be surprised that the lunatics are in charge of the asylum and administration at UAF.
—Arkansas Online, 20 Jan. 2026
See All Example Sentences for lunatic
Recent Examples of Synonyms for lunatic
Adjective
-
When federal policy creates an opportunity to bring additional resources into a state’s education ecosystem, leaders would be foolish to ignore it.—
Susana A. Mendoza,
Chicago Tribune,
18 Feb. 2026
-
The fear of looking foolish lasts a moment.—
Brendan Keegan,
Rolling Stone,
18 Feb. 2026
Noun
-
The Mad Monarch of Mar-a-Lago is ridiculed worldwide as the babbling fool and face of Satan whose venom is deadly and far-reaching.—
Voice of the People,
New York Daily News,
15 Feb. 2026
-
But don’t let the humble exterior fool you.—
USA TODAY NETWORK,
USA Today,
11 Feb. 2026
Adjective
-
But maybe Johnson isn’t stupid.—
Mark Z. Barabak,
Mercury News,
18 Feb. 2026
-
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
Noun
-
However, unexpected and decidedly unwelcome guests keep turning up, including Beau’s brother, and a man who might be a homicidal maniac.—
Matthew J. Palm,
The Orlando Sentinel,
18 Jan. 2026
-
Not the fear of an actor out of her element, or the more mundane fear of a victim being chased around by an ax-wielding maniac.—
Bilge Ebiri,
Vulture,
31 Dec. 2025
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
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Maybe the Pac-12 and Mountain West will look silly for not buying in, then watch as the NFC West bids against the Premier League and Marvel Cinematic Universe for the Hornets.—
Jason Kirk,
New York Times,
18 Feb. 2026
-
Since then, the fizzy dance challenge has exploded on TikTok, with tons of fans re-creating the clip’s silly dance moves in their kitchens, parking garages, living rooms, Times Square and hospital corridors.—
Gil Kaufman,
Billboard,
18 Feb. 2026
Noun
-
Two firefighters in ice rescue suits navigated the icy conditions and removed the goose from the ice.—
Justin Muszynski,
Hartford Courant,
17 Feb. 2026
-
Maara is a silly goose who knows how to switch it up.—
Kiana Mickles,
Pitchfork,
17 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
Cite this Entry
“Lunatic.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/lunatic. Accessed 22 Feb. 2026.
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