DictionarybadlyPoorly or severely
adverb

badly

In an unsatisfactory way or to a serious degree.

The team plays badly and loses another game at home.

Etymology

Bad supplies a judgment of poor quality or harm, and -ly turns it into a description of manner. Badly also measures degree, especially when something is seriously wrong or urgently needed.

More examples

  • Two passengers were badly injured in the crash.
  • I badly need a break after this long shift.
  • The shirt fits badly around the shoulders.

Forms

badly · worse · worst

bad adjective — Of poor quality or harmful in effect.

Similar words

poorly
Describes low quality or performance, not a serious degree.
severely
Emphasizes how serious or intense harm or damage is.