/ Dictionary / Index E erewhile: Meaning and Definition of Find definitions for: ere•while Pronunciation: (âr-hwīl', -wīl'), [key] — adv. Archaic. a while before; formerly. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Erevan Erewhon* Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language