Synonyms of generous in English:

liberal, lavish, magnanimous, munificent, giving, open-handed, free-handed, bountiful, unselfish, ungrudging, unstinting, unsparing, free, indulgent, prodigal, princely

literary bounteous, plenteous

rare eleemosynary, benignant

magnanimous, kind, kindly, benevolent, beneficent, altruistic, charitable, philanthropic, noble, lofty, high-minded, big-hearted, honourable, good, unselfish, self-sacrificing, unprejudiced, disinterested

lavish, plentiful, copious, ample, liberal, munificent, bountiful, large, huge, great, abundant, profuse, rich, bumper, flush, overflowing, superabundant, infinite, inexhaustible, opulent, prolific, teeming

in plenty, in abundance

informal a gogo, galore

South African informal lank

literary bounteous, plenteous