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Loony
noun – A person judged to be legally or medically insane.
Usage example: his insistence that aliens from outer space were monitoring his thoughts forced doctors to conclude that he was in fact a loony
Lunatic is a synonym for
loony in
crazy topic. You can use "Lunatic" instead the word "Loony" as a
noun or an
adjective, if it concerns topics such as
ability,
oddball,
sane,
wise.
popular alternative
Nearby Word:
loon