笨 bèn : stupid; foolish; silly; slow-witted; clumsy

Big5: , Unicode: 7b28 (笨),
Links: MT, Cantonese, Ld, Chinese Language

笨 蛋 bèn dàn : fool; idiot

痴 «癡» chī : imbecile; sentimental; stupid; foolish; silly

Big5: , Unicode: 75f4 (痴),
Links: MT, Cantonese, Ld, Chinese Language

呆 «騃» dāi : foolish; stupid; no expression; stay

Big5: , Unicode: 5446 (呆),
Links: MT, Cantonese, Ld, Chinese Language

呆 子 dāi zi : fool; sucker

紿 dài : bind; pretend; to fool

Big5: , Unicode: 7d3f (紿),
Links: MT, Cantonese, Ld, Chinese Language

唬 hǔ : intimidate; tiger's roar; to fool

Big5: , Unicode: 552c (唬),
Links: MT, Cantonese, Ld, Chinese Language

糊 弄 hù nong : to fool; to deceive

蠻 干 mán gàn : reckless; rash; foolhardy

弄 «弄» nòng : to do; to manage; to handle; to play with; to fool with; to mess with; to fix; to toy with

Big5: , Unicode: 5f04 (弄),
Links: MT, Cantonese, Ld, Chinese Language

欺 瞞 qī mán : to fool; to hoodwink; to dupe

傻 shǎ : foolish

Big5: , Unicode: 50bb (傻),
Links: MT, Cantonese, Ld, Chinese Language