Breadcrumb Home > Dictionary > Index I irrefrangible: Meaning and Definition of Find definitions for: ir•re•fran•gi•ble Pronunciation: (ir"i-fran'ju-bul), [key] — adj. not to be broken or violated; inviolable: an irrefrangible rule of etiquette. incapable of being refracted. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. irrefragable irrefutable TrendingHere are the facts and trivia that people are buzzing about. Ramadan and Eid al-Fitr 42 Best War Movie Quotes Current Events This Week: March 2023 Recycling Facts William Shakespeare Worst U.S. Forest Fires ✖ Related Content Daily Word Quiz: tangential Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language