egoist

/ˈiːɡoʊɪst/
noun
  1. A person who is selfish and thinks only about their own interests and needs.
    • She used to be an egoist, but volunteering taught her to care about others.
    • He's such an egoist that he never asks how anyone else is doing.
    • The team struggled because their leader was an egoist who ignored everyone's ideas.
Antonyms
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