پاگل

a.

crazy / delirious / dement / demented / deranged / dippy / distressed / foolish / half baked / insane

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a.

loony / mad

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a.

moronic / nuts / silly / wacky / whacky

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n.

crackers / crackpot

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n.

kook / loco

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n.

madcap / madman / maniac