/ Dictionary / Index D denumerable: Meaning and Definition of Find definitions for: de•nu•mer•a•ble Pronunciation: (di-n'mur-u-bul, -ny'-), [key] — adj. countable (def. 2b). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: denumerable (Thesaurus) denude denunciate Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language