/ Dictionary / Index G grewsome: Meaning and Definition of Find definitions for: grew•some Pronunciation: (gr'sum), [key] — adj. gruesome. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. grew grex Related Content Daily Word Quiz: procrastinate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language