/ Dictionary / Index I inviolable: Meaning and Definition of Find definitions for: in•vi•o•la•ble Pronunciation: (in-vī'u-lu-bul), [key] — adj. prohibiting violation; secure from destruction, violence, infringement, or desecration: an inviolable sanctuary; an inviolable promise. incapable of being violated; incorruptible; unassailable: inviolable secrecy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inviolable (Thesaurus) in vino veritas* inviolate 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