1. having an excessively favorable opinion of one’s own abilities, appearance, or worth

Examples

• She’s so conceited that she spends hours admiring herself in the mirror.
• His conceited attitude made it difficult for others to work with him.
• The conceited actor refused to take direction from anyone.
• Don’t be so conceited about your test scores.
• Her conceited behavior alienated many of her former friends.
• He gave a conceited smile when complimented on his performance.