as in eccentric
a person of odd or whimsical habits
The neighbors dismissed her as a loony when she painted sheep on her house.
Synonyms & Similar Words
Relevance
Antonyms & Near Antonyms
variants
also looney
as in stupid
showing or marked by a lack of good sense or judgment
that's got to be the looniest idea I've ever heard
Synonyms & Similar Words
Antonyms & Near Antonyms
Example Sentences
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Recent Examples of loony
Dennis Perkins, EW.com, 16 Feb. 2025
Advertisement Here are six movies that advanced the genre in 2024:
(Uncredited / Associated Press)
‘Longlegs’
Osgood Perkins wrote and directed this waking nightmare about Maika Monroe’s psychic FBI agent on the trail of ... if not quite a serial killer, the looniest murder influencer ever.
—Bob Strauss, Los Angeles Times, 3 Dec. 2024
Love Songs holds the hallmarks of an era of heterodox rap-hook writers, deep YouTube exploration, and DIY mash-ups and blends, but the loonier flips restore the ’89 feeling of wondering whether an exciting piece of collagework will one day be sued out of existence.
—Craig Jenkins, Vulture, 3 Dec. 2024
One of our region's most famous comics, Michael Hawthorne, built a career from illustrating the loony loudmouth.
—Isaac Avilucea, Axios, 18 Oct. 2024
See All Example Sentences for loony
Adjective
As an impressionist, Carvey's style was more, well, impressionist — his gabbling, discursive George H.W. Bush spinning out further and further while remaining resolutely tethered to some measure of loony reality (taking a similar approach for his recent recurring stint as President Joe Biden).
—Dennis Perkins, EW.com, 16 Feb. 2025
Advertisement Here are six movies that advanced the genre in 2024:
(Uncredited / Associated Press)
‘Longlegs’
Osgood Perkins wrote and directed this waking nightmare about Maika Monroe’s psychic FBI agent on the trail of ... if not quite a serial killer, the looniest murder influencer ever.
—Bob Strauss, Los Angeles Times, 3 Dec. 2024
Love Songs holds the hallmarks of an era of heterodox rap-hook writers, deep YouTube exploration, and DIY mash-ups and blends, but the loonier flips restore the ’89 feeling of wondering whether an exciting piece of collagework will one day be sued out of existence.
—Craig Jenkins, Vulture, 3 Dec. 2024
One of our region's most famous comics, Michael Hawthorne, built a career from illustrating the loony loudmouth.
—Isaac Avilucea, Axios, 18 Oct. 2024
See All Example Sentences for loony
Recent Examples of Synonyms for loony
Noun
-
Appealing to consumers searching for a piece of history, the store has gained a following of visitors hunting for unique souvenirs, designers on inspiration trips and local eccentrics.—
Angela Velasquez,
Sourcing Journal,
24 Oct. 2025
-
For Mimi Pond, the desire to do a book about the Mitford sisters – six larger-than-life British eccentrics (and one brother) who created a stir in both British and American culture – was obvious.—
Erik Pedersen,
Oc Register,
5 Sep. 2025
Adjective
-
And that’s a stupid, dumb, mindless question.—
Lisa Gutierrez,
Kansas City Star,
25 Oct. 2025
-
Dessert Week is the stupidest week, at least conceptually.—
Brian Moylan,
Vulture,
24 Oct. 2025
Noun
-
Phillips croons about a mother’s bond with her child as Swinton walks off, her character freshly wrecked by a visit with her son in prison.—
Shirley Li,
The Atlantic,
6 Nov. 2025
-
Most of your favorite characters, including Will, are returning, too — just not the same actors.—
Nick Romano,
Entertainment Weekly,
6 Nov. 2025
Adjective
-
In the picture, Diplo makes a silly face while Trudeau stares straight into the camera.—
Hannah Dailey,
Billboard,
3 Nov. 2025
-
This fourth installment finds plenty to mine from Jigsaw and his diabolical traps — and yes, that silly tricycle-riding clown gets some screen time.—
Declan Gallagher,
Entertainment Weekly,
31 Oct. 2025
Noun
-
This wacko crew was one of the greatest things in the history of television.—
Jordan Hoffman,
EW.com,
14 Aug. 2025
-
His search takes him to a wacko cult in the desert run by a scamster, and that of course puts the sheriff in deadly danger.—
Sandra Dallas,
Denver Post,
6 July 2025
Adjective
-
The sanity phase of his trial began Thursday to determine whether Nicholson was legally insane at the time of the murders.—
Stepheny Price,
FOXNews.com,
23 Oct. 2025
-
This lockdown is insane & disturbing with what happened during our investigation.—
Ryan Coleman,
Entertainment Weekly,
22 Oct. 2025
Noun
-
There’s also a subplot involving an elderly cancer patient, a pizza restaurant that doesn’t deliver outside of the city, and a crackpot scheme to move the city-limit sign down the highway so that Clara’s crush can get his grandpa’s favorite pie sent to their home.—
Katy Waldman,
New Yorker,
24 Oct. 2025
-
What are the odds that this crackpot might find the perfect mix of soldiers and suckers for his quest among the late-night crowd at one of L.A.’s timeless-looking Norms joints?—
Peter Debruge,
Variety,
6 Oct. 2025
Adjective
-
That’s what made the Gators’ decision to retain Napier especially foolish.—
Blake Toppmeyer,
USA TODAY,
30 Oct. 2025
-
This of course was foolish in light of the fact that trade deals are incredibly complicated and take a long time to finalize.—
Matt Fleming,
Oc Register,
26 Oct. 2025
Cite this Entry
“Loony.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/loony. Accessed 7 Nov. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share