Synonyms and related words :
a mass of, a world of, army, bevy, bunch, cloud, clutter, covey, flight, flock, flocks, hail, hive, host, jam, large amount, legion, lots, many, masses of, mob, muchness, multitude, nest, numbers, pack, plurality, quantities, quite a few, rout, ruck, shoal, swarm, throng, tidy sum, worlds of