largesse
noun
1 Tupper took advantage of his friend's largesse:
generosity, liberality, munificence, bounty, bountifulness, beneficence, benefaction, altruism, charity, philanthropy, magnanimity, benevolence, charitableness, open-handedness, kindness, big-heartedness, great-heartedness, lavishness, free-handedness, unselfishness, selflessness, self-sacrifice, self-denial;
historical almsgiving.
▷antonyms meanness, miserliness.
largesse Oxford Dictionary of English