1. 笨的，头脑迟钝的　 slow to learn or understand things; not intelligent or clever
2. 愚蠢的，傻的　 showing lack of good judgement; foolish
2. A 令人讨厌的　 (of a thing) annoying

　～ car　破车
　～ dog　笨狗
　～ idea　愚蠢的想法
　～ person　笨人
　～ plan　愚蠢的计划
　～ remark　愚蠢的言语
　～ secret　无聊的秘密
　～ thing　愚蠢的事
　～ to agree　真愚蠢竟答应了
　～ to have forgotten it　忘了这件事真笨
　～ to lie　说谎真愚蠢
　～ about　对…感觉迟钝的
　～ with drink　酒喝得昏昏沉沉的
　～ with sleep　睡得昏昏沉沉的

　A stupid fellow is difficult to teach.　笨人难教，朽木不可雕。
　The stupid conductor put me off at the wrong stop.　那个笨蛋售票员让我下错了站。
　The general made a stupid decision.　将军作出了一个愚蠢的决定。
　The boy's stupid behavior got him into trouble.　那男孩干的蠢事使他下不了台。
　We left in the middle of the stupid movie.　我们在那场乏味的电影中途就退了场。
　This stupid drawer won't open.　这个讨厌的抽屉总是打不开。
　I don't want to hear your stupid secret anyway!　我根本不想听你那无聊的秘密。
　This stupid car won't start.　那辆破汽车就是发动不起来。
　Don't be stupid.　不要再犯傻了。
　Great wisdom appears stupid.　大智若愚。
　At seven Edison entered school but left it after three months, for the teacher considered he was stupid.　爱迪生7岁上学，但3个月后便离开了学校，因为老师认为他笨。
　He is stupid for a child of his age.　与同龄的孩子比，他笨。
　He is still stupid with sleep.　他仍然睡得昏昏沉沉。
　He is stupid with drink.　他因醉酒而昏迷。
　She was stupid to make such a mistake.　她犯了那种过失是愚蠢的。
　It was stupid of you to turn it upside down without closing the lid.　你真蠢！盖子没拧上，就把它倒过来了。
　It was very stupid of me to have forgotten it.　我竟把它忘了，真蠢。
　He's rather a stupid person and it was stupid of him to do that.　他是一个相当愚笨的人，他那样做愚蠢极了。

 ♣ stupid, absurd, fatuous, foolish, ridiculous, silly
　参见absurd条。

　他做这种事，真是太蠢了。
　［误］ It is stupid for him to do such a thing.
　［正］ It is stupid of him to do such a thing.
　［析］ stupid常用于 It is/was stupid of sb to-v的结构中，作“某人做…是愚蠢的”解。在此种句型中，不能用介词for代替of引出逻辑主语。

　stupid　还可用作名词，意思是“傻瓜”。

　［同义词］ dull, dumb, thoughtless, unwise, absurd, senseless, artless
　［反义词］ bright, clever, quick, shrewd, smart
　［词源］　法语stupide<拉丁语stupidus（笨的）