/ Dictionary / Index R rueful: Meaning and Definition of Find definitions for: rue•ful Pronunciation: (r'ful), [key] — adj. causing sorrow or pity; pitiable; deplorable: a rueful plight. feeling, showing, or expressing sorrow or pity; mournful; doleful: the rueful look on her face. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rueful (Thesaurus) rue family Rufen Related Content Daily Word Quiz: abscond Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language