/ Dictionary / Index U utilize: Meaning and Definition of Find definitions for: u•ti•lize Pronunciation: (yt'l-īz"), [key] — -lized, -liz•ing. to put to use; turn to profitable account: to utilize a stream to power a mill. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: utilize (Thesaurus) utility room ut infra* Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language