loony
1 Americannoun
adjective
-
lunatic; insane
-
foolish or ridiculous
noun
Other Word Forms
Derived Forms
Inflected Forms
Nouns
Etymology
Origin of loony
Explanation
Someone who's loony is nutty or wacky — it's a slang term for "crazy." Your loony aunt Mabel might prefer wearing a teddy bear costume when she goes to the grocery store. Loony is an informal, derogatory term for mentally ill, but it can also mean silly or outrageous. You could say, "My parents are loony — they call me three times a day and are always sending me photos of their little dog dressed in doll clothes," or talk about the loony story you read for your book group. Loony is an American-coined word, short for lunatic and also referencing the cry of the bird called a loon.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Reminders of such loony moments as Wilder’s “blue blanket” meltdown underscore the actor’s unbridled genius.
From Los Angeles Times • Mar. 20, 2024
Each is rated on a scale of bees — one for sleepy, five for loony — in honor of the insects that tortured him in the 2006 remake of “The Wicker Man.”
From New York Times • Apr. 26, 2023
Connor, in the meantime, is suddenly out of sorts about the wedding cake, referring to it as a "loony cake."
From Salon • Apr. 10, 2023
Volberding: The fragrance thing was kind of loony.
From Washington Post • Mar. 12, 2023
“You’re barking at air, loony dog,” says Nadia, half laughing, half angry.
From "Invisible Inkling" by Emily Jenkins
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
