Source : WordNet®

heaps
     n : a large number or amount; "made lots of new friends"; "she
         amassed a mountain of newspapers" [syn: {tons}, {dozens},
          {lots}, {mountain}, {piles}, {scores}, {stacks}, {loads},
          {rafts}, {slews}, {wads}, {oodles}, {gobs}, {scads}, {lashings}]
     adv : very much; "thanks heaps"