Synonyms to gravy train

lode, Eldorado, Golconda, bonanza, chimney, chute, cornucopia, country rock, deposit, dike, font, fount, fountain, gangue, gold mine, lodestuff, matrix, mine, mine of wealth, mineral deposit, mother lode, ore bed, pay dirt, quarry, resource, rich lode, rich uncle, shoot, source, source of supply, spring, staple, stock, vein, well, wellspring, abundance, affluence, ample sufficiency, ampleness, amplitude, avalanche, bountifulness, bountiousness, bumper crop, copiousness, eldorado, extravagance, exuberance, fertility, flood, flow, foison, full measure, fullness, generosity, generousness, great abundance, great plenty, gush, house, landslide, lavishness, liberality, liberalness, lots, luxuriance, maximum, more than enough, much, myriad, myriads, numerousness, opulence, opulency, outpouring, overflow, plenitude, plenteousness, plentifulness, plenty, prevalence, prodigality, productiveness, profuseness, profusion, quantities, repleteness, repletion, rich harve