Synonyms of self-forgetting

2 Syllables
noble, helpful, denying, loving, selfless
3 Syllables
generous, liberal, indulgent, unselfish, devoted, chivalrous, self-denying, altruistic
4 Syllables
charitable, benevolent, magnanimous, extroverted, open-handed, self-forgetful, self-effacing
5 Syllables
disinterested, humanitarian, incorruptible