/ Dictionary / Index H henceforth: Meaning and Definition of Find definitions for: hence•forth Pronunciation: (hens'fôrth', -fōrth'&sylphens'fôrth&sec, -fōrth&sec), [key] — adv. from now on; from this point forward. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: henceforth (Thesaurus) hence Hench Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language