Egoism is a synonym of selfishness.
As nouns the difference between selfishness and egoism
is that selfishness is the quality of being selfish, the condition of putting one's own interests before those of others while egoism is the tendency to think selfishly with exclusive self-interest in mind.
selfishness
English
Noun
(
wikipedia selfishness)
the quality of being selfish, the condition of putting one's own interests before those of others
Antonyms
* selflessness
egoism
English
Noun
The tendency to think selfishly with exclusive self-interest in mind.
(ethics) The belief that moral behavior should be directed toward one's self-interest only.
(nonstandard, by confusion of the similar words) egotism
Related terms
* egoist
* egoistic
* egoistical
Synonyms
* (tendency to think of self) selfishness
Antonyms
* (tendency to think of self) altruism
See also
* ethnocentrism
* misanthropy (hatred of human race)
* narcissism