D defs.my
Entry 2 senses Webster, 1913

Rueful

/(rṳ"fụl)/ · Rue·ful · IPA /ˈɹuːfl̩/
01 a. Causing one to rue or lament; woeful; mournful; sorrowful.
  1. 1.
    Causing one to rue or lament; woeful; mournful; sorrowful.
  2. 2.
    Expressing sorrow.
    “Two rueful figures, with long black cloaks.” Sir W. Scott.