[1] : WordNet (r) 2.0

scores
     n : a large number or amount; "made lots of new friends"; "she
         amassed a mountain of newspapers" syn: tons, dozens,
          heaps, lots, mountain, piles, stacks, loads,
          rafts, slews, wads, oodles, gobs, scads, lashings
see also:
tons dozens heaps lots mountain piles 
stacks loads rafts slews wads 
oodles gobs scads lashings 

[2] : Moby Thesaurus II by Grady Ward, 1.0

36 moby thesaurus words for "scores":
   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

Scores >> S Words
Scores, definition of term: Scores
scores_pag1.html