ADJ-GRADED 自高自大的;目空一切的;傲慢的 If you say that someone is supercilious, you disapprove of them because they behave in a way that shows they think they are better than other people. 自高自大的;目空一切的;傲慢的 [disapproval]
His manner is supercilious and arrogant.
他非常傲慢自大。
Her eyebrows were arched in supercilious surprise.