可笑至极可以用"ridiculous"来表示。来源于拉丁语"ridiculus"，意为"可笑的"。

例句：

It's ridiculous that you have to pay extra for guacamole at a Mexican restaurant.（在墨西哥餐厅里还要额外收费吃酪梨酱，真是可笑至极。）

The idea of a flying car is ridiculous.（飞行汽车的想法可笑至极。）

It's ridiculous that he thought he could fit all his clothes in a backpack.（他认为自己的衣服能装进背包，真是太可笑了。）