egotistic
/ˌiːɡəˈtɪstɪk/
adjective
- Excessively focused on oneself; thinking that one is better or more important than others.
- The actor's egotistic behavior annoyed the rest of the cast.
- His egotistic attitude made it hard for him to work in a team.
- She gave an egotistic speech that only praised her own achievements.