/ Dictionary / Index I ineffaceable: Meaning and Definition of Find definitions for: in•ef•face•a•ble Pronunciation: (in"i-fā'su-bul), [key] — adj. not effaceable or eradicable; indelible: an ineffaceable impression. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. ineffable ineffective Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language