/ Dictionary / Index D degradable: Meaning and Definition of Find definitions for: de•grad•a•ble Pronunciation: (di-grā'du-bul), [key] — adj. susceptible to chemical breakdown. Cf. biodegradable. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. degorger degradation Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language