rational反義詞

People tend to see themselves as rational. And that's apparently very irrational.

人們都覺得自己是理性的。而這顯然是不理性的。

rational   adj. 理智的

反義詞是 irrational   adj. 非理性的，不合邏輯的，荒謬的無理的。

His behaviour was becoming increasingly irrational.他的行為正變得愈加非理性。