形容詞 conceited:

1. characteristic of false pride; having an exaggerated sense of self-importance
   同義詞：egotistic, egotistical, self-conceited, swollen, swollen-headed, vain

1. He's so conceited that when she refused his invitation, it really put his nose out of joint.
   他很自負，她沒接受他的邀請可把他的鼻子氣歪了。
2. Arrogant or proud; conceited.
   驕傲的傲慢的或驕傲的; 自負的
3. I dislike conceited persons.
   我不喜歡自高自大的人。
4. She is a conceited girl.
   他是一個自負的女孩。

con.ceit.ed

adj.（形容詞）
Holding or characterized by an unduly high opinion of oneself; vain.
自負的：持有或具有對自己的過高評價的；自負的

【引伸】
conceit.edly
adv.（副詞）
conceit.edness
n.（名詞）