Akademik

selflessness
noun
1. the quality of unselfish concern for the welfare of others
Syn: ↑altruism
Ant: ↑egoism (for: ↑altruism)
Derivationally related forms: ↑selfless, ↑altruist (for: ↑altruism)
Hypernyms: ↑unselfishness
2. acting with less concern for yourself than for the success of the joint activity
Syn: ↑self-sacrifice
Derivationally related forms: ↑selfless
Hypernyms: ↑cooperation
Hyponyms: ↑abnegation, ↑self-abnegation, ↑denial, ↑self-denial, ↑self-renunciation

Useful english dictionary. 2012.