Poorly

adverb

1. In a poor manner or condition; without plenty, or sufficiency, or suitable provision for comfort.

   "to live poorly"

2. With little or no success; indifferently; with little profit or advantage.

   "to do poorly in business"

3. Meanly; without spirit.
4. Without skill or merit.

   "He plays tennis poorly."

5. In a negative manner; with disapproval.

   "I think poorly of them."