loony

adjective
loo·​ny | \ ˈlü-nē How to pronounce loony (audio) \
variants: or less commonly looney
loonier; looniest

Definition of loony

Keep scrolling for more

Other Words from loony

looniness noun
loony noun, plural loonies

Examples of loony in a Sentence

Every family includes someone who's a little loony. that's got to be the looniest idea I've ever heard
Recent Examples on the Web Steve Purnick kvetches with pizazz as Mr. Mushnik, and T. Robert Pigott is appropriately loony as the sadistic dentist but really comes into his own in a succession of silly minor characters with fun quick changes. Matthew J. Palm, orlandosentinel.com, 8 May 2021 What happened to Leff highlights how loony this can be. Los Angeles Times, 16 Apr. 2021 Both reporters who were approached under this loony scheme held their ground. Washington Post, 17 Mar. 2021 Like a loony kind of bazaar, every inch of the space was cluttered with disparate items — her television, her expensive kitchen-knife set, a small fridge — with a tiny patch on the floor for Abby, her poodle. Bridget Read, Curbed, 2 Feb. 2021 After a while the City managed to look loony and sensible at the same time, like a VW Beetle. Michael Jordan, Car and Driver, 9 July 2020 So why do people believe such loony conspiracy theories? Kim Komando, USA TODAY, 20 Apr. 2020 There is a pleasant, loony tension in the earliest episodes of Run, a kind of fizzing combination of excitement and unease. Philippa Snow, The New Republic, 20 Apr. 2020 When a corporate mega-park opens nearby, D.C. and his loony crew of misfits must pull out all the stops to try and save the day. Los Angeles Times, 4 Oct. 2019

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'loony.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

See More

First Known Use of loony

1872, in the meaning defined above

History and Etymology for loony

by shortening & alteration from lunatic

Keep scrolling for more

Learn More About loony

Statistics for loony

Last Updated

20 May 2021

Cite this Entry

“Loony.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/loony. Accessed 21 Jun. 2021.

Style: MLA
MLACheck Mark Icon ChicagoCheck Mark Icon APACheck Mark Icon Merriam-WebsterCheck Mark Icon

Keep scrolling for more

More Definitions for loony

loony

adjective

English Language Learners Definition of loony

informal : crazy or foolish

More from Merriam-Webster on loony

Thesaurus: All synonyms and antonyms for loony

Nglish: Translation of loony for Spanish Speakers

WORD OF THE DAY

Test Your Vocabulary

Return of Name that Color!

  • a light greenish blue color
  • Name that color:
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Universal Daily Crossword

A daily challenge for crossword fanatics.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!