egotistical
/ˌiːɡəˈtɪstɪkəl/
adjective
- Having an exaggerated sense of self-importance; behaving as if one is the center of attention.
- He was so egotistical that he never asked anyone else for their opinion.
- The egotistical athlete refused to share credit with his teammates.
- Her egotistical comments during the meeting alienated her coworkers.
Antonyms