Heavily

adverb

1. In a heavy manner.

   "He clomped heavily up the stairs in his boots."

2. With a great weight.

   "heavily burdened"

3. To a considerable degree, to a great extent.

   "He drank heavily."

4. In a manner designed for heavy duty.

   "heavily armed soldiers;   heavily armoured tanks;   heavily reinforced walls"

5. So as to be thick or heavy.

   "heavily built young men;   his heavily muscled arms"