egoism

/IY1 G OW0 IH0 Z AH0 M/
noun
  1. 1

    The tendency to think selfishly with exclusive self-interest in mind.

  2. 2

    The belief that moral behavior should be directed toward one's self-interest only.

  3. 3

    (by confusion of the similar words) Egotism.

Synonyms

Antonyms

Source: https://en.wiktionary.org/wiki/egoism