Breadcrumb Home > Dictionary > Index I Cite implacable: Meaning and Definition of Find definitions for: im•plac•a•ble Pronunciation: (im-plak'u-bul, -plā'ku-), [key] — adj. not to be appeased, mollified, or pacified; inexorable: an implacable enemy. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: implacable (Thesaurus) impish implacental TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: ossify Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language