ˌself-imˈportant adjectiveadj PROUDbehaving in a way that shows you think you are more important than other people – used to show disapproval 妄自尊大的,自负的,高傲的〔含贬义〕 a self-important pompous little man 一个妄自尊大、自命不凡的平庸之辈
—self-importance noun [uncountableU]
—self-importantly adverbadv