Synonyms and related words :
almsgiving, altruistic, beneficent, benevolent, bighearted, charitable, complimentary, costless, expenseless, for free, for love, for nothing, free, free as air, free for nothing, free gratis, free of charge, free of cost, freebie, freehearted, generous, giftlike, given, good, gratis, gratuitous, greathearted, humane, humanitarian, largehearted, liberal, munificent, on the house, openhanded, philanthropic, unbought, unpaid-for, untaxed, welfare, welfare statist, welfarist, without charge,