/ Dictionary / Index I indescribable: Meaning and Definition of Find definitions for: in•de•scrib•a•ble Pronunciation: (in"di-skrī'bu-bul), [key] — adj. not describable; too extraordinary for description: a scene of indescribable confusion; indescribable euphoria. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: indescribable (Thesaurus) Inderal indestructible Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language