/ Dictionary / Index F fortuity: Meaning and Definition of Find definitions for: for•tu•i•ty Pronunciation: (fôr-t'i-tē, -ty'-), [key] — pl. -ties the state or quality of being fortuitous; fortuitous character. an accidental occurrence. an instance of great luck or good fortune. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fortuity (Thesaurus) fortuitous Fortuna Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language