/ Dictionary / Index M memorialize: Meaning and Definition of Find definitions for: me•mo•ri•al•ize Pronunciation: (mu-môr'ē-u-līz", -mōr'-), [key] — -ized, -iz•ing. to commemorate. to present a memorial to. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: memorialize (Thesaurus) memorialist memorial park Related Content Daily Word Quiz: placid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language