/ Dictionary / Index B bounden: Meaning and Definition of Find definitions for: bound•en Pronunciation: (boun'dun), [key] — adj. obligatory; compulsory: one's bounden duty. under obligation; obliged. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: bounden (Thesaurus) bounded bounder Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language