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:
looniesAdjective
Base Form:
loony
Comparative:
loonier
Superlative:
looniestOrigin of Loony
Shortening and alteration of lunatic or from loon
From American Heritage Dictionary of the English Language, 5th Edition
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Shortened from lunatic
From Wiktionary
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