/ Dictionary / Index G gleesome: Meaning and Definition of Find definitions for: glee•some Pronunciation: (glē'sum), [key] — adj. gleeful; merry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. gleeman gleet Related Content Daily Word Quiz: cetacean Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language