/ Dictionary / Index T testimonialize: Meaning and Definition of Find definitions for: tes•ti•mo•ni•al•ize Pronunciation: (tes"tu-mō'nē-u-līz"), [key] — -ized, -iz•ing. to honor (someone) by giving or doing something testimonial. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. testimonial testimony Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language