What does "sorry" mean?

Sorry: I am sorry for thee, friend; 't is the duke's pleasure. Shak. She entered, were he lief or sorry. Spenser.

Additional senses

  1. 2.Melancholy; dismal; gloomy; mournful. Spenser. All full of chirking was this sorry place. Chaucer.
  2. 3.Poor; mean; worthless; as, a sorry excuse. "With sorry grace." Chaucer. Cheeks of sorry grain will serve. Milton. Good fruit will sometimes grow on a sorry tree. Sir W. Scott.

Sources