egoistic
Definitions
Excessively absorbed in oneself; self-centered.
Motivated by or concerned with one's own advantage or interests.
Examples
His egoistic behavior made it difficult for him to maintain long-term friendships.
She realized that his constant need for praise was a sign of an egoistic personality.
It is often considered egoistic to prioritize one's own desires above the needs of the entire group.
Synonyms
egocentric selfish self-centered narcissistic conceited vain self-absorbed
Antonyms
altruistic selfless generous humble modest unselfish considerate