Synonyms for Mountain (same or very similar meaning)
WordNet sense 1 (a large number or amount):
dozens, gobs, loads, lots, oodles, piles, scads, stacks, heaps, lashings, rafts, scores, slews, tons, wadsWordNet sense 2 (a land mass that projects well above its surroundings; higher than a hill):
mountFrom the ODE community, based on WordNetadd/edit