Breadcrumb Home > Dictionary > Index F fanaticize: Meaning and Definition of Find definitions for: fa•nat•i•cize Pronunciation: (fu-nat'u-sīz"), [key] — v., -cized, -ciz•ing. —v.t. to make fanatical. —v.i. to act with or show fanaticism. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. fanaticism fanback TrendingHere are the facts and trivia that people are buzzing about. The Book of Philippians: Summary Current Events This Week: May 2023 Preamble of the United Nations Charter Queen Victoria Books of the Bible: New Testament Books in Order The 88 Recognized Constellations ✖ Related Content Daily Word Quiz: miasma Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language