/ Dictionary / Index I immortalize: Meaning and Definition of Find definitions for: im•mor•tal•ize Pronunciation: (i-môr'tl-īz"), [key] — -ized, -iz•ing. to bestow unending fame upon; perpetuate. to make immortal; endow with immortality. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: immortalize (Thesaurus) immortality immortelle 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