Breadcrumb Home > Dictionary > Index I indestructible: Meaning and Definition of Find definitions for: in•de•struct•i•ble Pronunciation: (in"di-struk'tu-bul), [key] — adj. not destructible; that cannot be destroyed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: indestructible (Thesaurus) indescribable indeterminable ✖ Related Content Daily Word Quiz: prandial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language