sprinkling

majority, most

abundance, excess, plenty, surplus

deal, gobs, heap, lot, mass, much, peck, pile, plenitude, plenty, pot, profusion, quantity, raft, reams, slather, slew, stack, wad, wealth

abundance, barrel, boatload, bucket, bundle, bushel, deal, fistful, gobs, heaps, lashings (also lashins) [chiefly British], loads, lot, mass, mess, mountain, much, oodles, passel, peck, pile, plenty, potful, profusion, quantity, raft, reams, scads, stack, wad, wealth

volume

bonanza, embarrassment, excess, overabundance, overage, overflow, overkill, overmuch, oversupply, superabundance, superfluity, surfeit, surplus

chunk, hunk, lump, slab