EGOISM Scrabble 9 Words With Friends 11 Definition noun (ethics) the theory that the pursuit of your own welfare in the basis of morality. noun concern for your own interests and welfare. — synonyms: egocentrism, self-interest, self-concern, self-centeredness See all 42 words you can make from EGOISM → 6-letter words Words starting with E Words ending with M ← Unscramble different letters