Loony Definition

lo͝onē
loonier, loonies, looniest, loony
adjective
loonier, looniest
Extremely foolish or silly.
American Heritage
Crazy; demented.
Webster's New World

(of a person) Insane.

Wiktionary
noun
loonies
A loony person.
Webster's New World

Other Word Forms of Loony

Noun

Singular:
loony
Plural:
loonies

Adjective

Base Form:
loony
Comparative:
loonier
Superlative:
looniest

Origin of Loony

  • Shortening and alteration of lunatic or from loon

    From American Heritage Dictionary of the English Language, 5th Edition

  • Shortened from lunatic

    From Wiktionary

Find Similar Words

Find similar words to loony using the buttons below.

Words Starting With

Words Ending With

Unscrambles

loony