Is the antonym of inferiority complex conceited or confident? Why?

In fact, both are antonyms of inferiority complex. Antonyms are words with opposite meanings. Inferiority means feeling incompetent and looking down on yourself; Conceit is to feel that you are too capable and think highly of yourself; It's obviously an antonym. Inferiority is not confident in one's own ability, and self-confidence is obviously the opposite of self-confidence in one's own ability. A word does not necessarily have only one antonym, and some may have multiple antonyms. The point is that the meaning is opposite, that is, antonym.