• blockhead 笨蛋, 傻子
  

You are such a blockhead, I shall have to keep on at you for another hour.

你真是个大傻瓜，我非要再数落你1小时不可。

• simpleton 笨蛋, 傻子

'But Ian's such a simpleton', she laughed

“可是伊恩太傻了，”她笑着说道。

• addlehead 傻瓜，糊涂虫

The addlehead's henchman living in the woods with all those filthy beasts.

一个傻的小头目，和一堆肮脏的怪兽住在树林里。

• moron 傻子;痴愚者

I used to think that Gordon was a moron

我曾以为戈登是个白痴。

• idiocy 极度的愚蠢;白痴；

You say your hair is gone?' he said with an air almost of idiocy.

你说你的头发一去不复返了？他说时几乎带着白痴的神情。

• Retardate 智力迟钝的，弱智的

An Educational Neuropsychological Study of Hemispheric Function Differences of Retardate in Physical Identity Matching Task

形态异同判断课题中弱智儿童大脑左右两半球功能特点的教育神经心理学研究

• Numskull笨蛋，傻瓜;木头脑袋

Well, am I wrong? Every one knows you are a numskull.

哼，难道我说错了吗？所有人都知道你是个大笨蛋！

• Dunce 蠢材，笨学生

Michael may have been a dunce at mathematics, but he was gifted at languages.

迈克尔在数学上反应迟钝，但在语言方面很有天赋。

• Ignoramus 无知的人，笨蛋

Even a top ignoramus would not believe what you said.

即使是再无知的人也不会相信你的话。

• Dullard 愚人，笨蛋

Sir henry's a pleasant enough dullard.

亨利先生是个快乐的笨蛋。

• Nincompoop 傻子，无用的人

I never saw such a nincompoop as Hugh elsing!

我从来没见过休埃尔辛这样的蠢货！