heavily
1 awkwardly, clumsily, ponderously, weightily
2 laboriously, painfully, with difficulty
3 completely, decisively, roundly, thoroughly, utterly
4 dejectedly, dully, gloomily, sluggishly, woodenly
5 closely, compactly, densely, fast, hard, thick, thickly
6 deep, deeply, profoundly, sound, soundly
7 a great deal, considerably, copiously, excessively, frequently, to excess, very much