1. 形容詞
   瘋瘋顛顛的, 精神錯亂的
   怪異的
   

   同義字詞
   balmy,bats,batty,bedlam,bonkers,brainsick,certifiable,cracked,crackpot,crazed,crazy,cuckoo,daffy,daft,demented,deranged,gaga,insane,kooky,kookie,loco,loony,looney,lunatic,mad,maniacal,maniac,mental,non compos mentis,nuts,nutty,psychotic,screwy,unbalanced,unhinged,unsound,wacky,whacky
   

例句

1. Regretfully Marius at last emerged as "the crackbrained chief of a reckless band of robbers" which earned him "the hatred of the entire nation".
2. He was told in official endorsements on his reports that there were others quite as sincere and loyal as he and far less difficult; he was dismissed as a crackbrained egotist; he was called a deliberate falsifier of evidence.
3. All of them should do so; but fortunate are they, that turn with sincere affection to most holy Mary, employing their life, their honor, their riches, and their high position in the defense of that City of God, extending her glory in the world and magnifying her name in the Catholic Church in opposition to the crackbrained madness of heretics and infidels.
4. Our 299 domestic failures are therefore become idealists as to marriage; and in proclaiming the ideal in fiction, poetry, pulpit and platform oratory, and serious private conversation, they will far outdo the 700 who comfortably accept marriage as a matter of course, never dreaming of calling it an 'institution,' much less a holy and beautiful one, and being pretty plainly of opinion that Idealism is a crackbrained fuss about nothing.