IPA: /ˌiːɡoʊˈɪstɪk/
KK: /ˌiːɡoʊˈɪstɪk/
Having an excessive interest in oneself and one's own needs or desires, often at the expense of others.
His egoistic behavior made it difficult for him to maintain friendships.
Egoistic → It is formed from "ego" (from Latin, meaning I or self) and "-istic" (a suffix used to form adjectives indicating a characteristic). The word "egoistic" describes a characteristic of being focused on oneself or one's own interests.
Think of 'ego' meaning 'self' — this helps you remember that 'egoistic' refers to someone who is self-centered or focused on their own interests.