1. tons
2. dozens, heaps, lots, mountain, piles, scores, stacks, loads, rafts, slews, oodles, gobs, scads, lashings, large indefinite quantity, large indefinite amount, batch
3. deal, flock, good deal, great deal, hatful, heap, lot, mass, mess, mickle, mint, muckle, peck, pile, plenty, pot, quite a little, raft, sight, slew, spate, stack, tidy sum, wad, whole lot, whole slew, large indefinite quantity, large indefinite amount, chew
3. chaw, cud, quid, plug, wad, morsel, bit, bite