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English definition of “nutty”

nutty

adjective (PERSON)    /ˈnʌt.i/ US  /ˈnʌt̬.i/ informal
crazy, silly, or strange: She's got some nutty idea about setting up a school for cats.Of unsound mindStupid and sillyStupid and sillyOf unsound mind
(Definition of nutty adjective (PERSON) from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)
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