/ Dictionary / Index F foreknow: Meaning and Definition of Find definitions for: fore•know Pronunciation: (fôr-nō', fōr-), [key] — -knew, -known, -knowing. to know beforehand. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: foreknow (Thesaurus) forejudge foreknowledge Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language