/ Dictionary / Index T tuneful: Meaning and Definition of Find definitions for: tune•ful Pronunciation: (tn'ful, tyn'-), [key] — adj. full of melody; melodious: tuneful compositions. producing musical sounds or melody. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tuneful (Thesaurus) tune tuneless Related Content Daily Word Quiz: digression Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language