/ Dictionary / Index R randomize: Meaning and Definition of Find definitions for: ran•dom•ize Pronunciation: (ran'du-mīz"), [key] — -ized, -iz•ing. to order or select in a random manner, as in a sample or experiment, esp. in order to reduce bias and interference caused by irrelevant variables; make random. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: randomize (Thesaurus) random error random line Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language