being too proud of yourself and what you do 自負的;驕傲自大的 a very conceited person 極其自命不凡的人 It's very conceited of you to assume that your work is always the best. 你認爲你的工作總是最好的,真是太自大了。
Oxford Collocations DictionaryConceited is used with these nouns:- jerk