Breadcrumb Home > Dictionary > Index F Cite fatuity: Meaning and Definition of Find definitions for: fa•tu•i•ty Pronunciation: (fu-t'i-tē, -ty'-), [key] — pl. -ties. complacent stupidity; foolishness. something foolish; bêtise. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fatuity (Thesaurus) fatuitous fatuous TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: quisling Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language