loony Meaning in the Cambridge English Dictionary
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Meaning of “loony” in the English Dictionary

"loony" in British English

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loonyadjective

uk   us   /ˈluː.ni/ informal
silly or ​stupid: He had ​lots of loony ​ideas about ​education.

loonynoun [C]

uk   us   /ˈluː.ni/ informal
a ​person who is ​crazy, ​silly, or ​strange: He ​considered that most of the ​people he had to ​deal with were loonies of one ​sort or another.
(Definition of loony from the Cambridge Advanced Learner’s Dictionary & Thesaurus © Cambridge University Press)

"loony" in American English

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loonyadjective [-er/-est only]

 us   /ˈlu·ni/
foolish or ​crazy: He has loony ​ideas.
(Definition of loony from the Cambridge Academic Content Dictionary © Cambridge University Press)
Translations of “loony”
in Chinese (Simplified) 傻的,愚蠢的…
in Turkish deli/kaçık/(argo) fıttırmış/kafayı yemiş kimse…
in Russian псих…
in Chinese (Traditional) 傻的,愚蠢的…
in Polish czubek, wariat/ka…
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