1. 形容詞
   發瘋的, 發狂的
   極蠢的
   

   同義字詞
   absurd,asinine,balmy,brainless,cockeyed,crackpot,crazy,cuckoo,daffy,daft,dippy,dotty,fatuous,featherheaded,fool,foolish,half-baked,half-witted,harebrained,inept,insane,jerky,kooky,kookie,lunatic,lunkheaded,mad,nonsensical,nutty,preposterous,sappy,screwball,senseless,silly,simpleminded,stupid,tomfool,unwise,wacky,whacky,weak-minded,witless,zany
   balmy,bats,batty,bedlam,bonkers,brainsick,certifiable,crackbrained,cracked,crackpot,crazed,crazy,cuckoo,daffy,daft,demented,deranged,gaga,insane,kooky,kookie,loco,lunatic,mad,maniacal,maniac,mental,non compos mentis,nuts,nutty,psychotic,screwy,unbalanced,unhinged,unsound,wacky,whacky
   

2. 名詞
   瘋子
   /此名詞複數為"loonies"/
   

   同義字詞
   crackbrain,crazy,loon,lunatic,maniac,nut,psycho,psychopath
   

例句

1. How loony are the fans?
2. Google's getting " loony .
3. I say, "No sirs, I'm not loony .
4. A loony bin with homework , basically.
5. This one has gotta go to the Loony Tunes.
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