Denshi Jisho — Online Japanese dictionary

阿呆 あほ fool; simpleton; idiot
Na-adjective, Noun, Sensitive 
阿呆 あほう fool; simpleton; idiot
Common word, Na-adjective, Noun, Sensitive 
阿呆鳥 あほうどり albatross (esp. the short-tailed albatross, Phoebastria albatrus)
Noun, Usually written using kana alone 
阿呆臭い あほくさい ridiculous
Adjective 
阿呆らしい あほらしい ridiculous
Adjective 
阿呆ちゃうか あほちゃうか (Is one) stupid or something?
Expression, Usually written using kana alone, Kansai dialect 
阿呆陀羅経 あほだらきょう mock Buddhist sutra
Noun 
阿呆に付ける薬無し あほうにつけるくすりなし There's no medicine for curing a fool
Expression, Idiomatic expression 

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