/ Dictionary / Index W worldwide: Meaning and Definition of Find definitions for: world•wide Pronunciation: (wûrld'wīd'), [key] — adj. extending or spread throughout the world. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: worldwide (Thesaurus) world-weary World Wide Web Related Content Daily Word Quiz: sinister Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language