Breadcrumb Home > Dictionary > Index I immemorial: Meaning and Definition of Find definitions for: im•me•mo•ri•al Pronunciation: (im"u-môr'ē-ul, -mōr'-), [key] — adj. extending back beyond memory, record, or knowledge: from time immemorial. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: immemorial (Thesaurus) Immelmann immense TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: radula Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language