Synonyms of altruism

2 Syllables
kindness, goodwill, gifting
3 Syllables
comity, lenity, alms-giving, caritas, charity, graciousness, kindliness, kindnesses, selflessness, almsgiving
4 Syllables
benignity, greatheartedness, bigheartedness, broad-mindedness, liberalness, benignancy, generousness, unsparingness, broadmindedness, philanthropy, unselfishness, humaneness, toleration, benignities, philanthropies
5 Syllables
munificence, tenderheartedness, openhandedness, charitableness, magnanimity, liberality, generosities, magnanimousness, largeheartedness, generosity, benevolence, solicitousness
6 Syllables
humanitarianism, serviceability