/ Dictionary / Index F fictitious: Meaning and Definition of Find definitions for: fic•ti•tious Pronunciation: (fik-tish'us), [key] — adj. created, taken, or assumed for the sake of concealment; not genuine; false: fictitious names. of, pertaining to, or consisting of fiction; imaginatively produced or set forth; created by the imagination: a fictitious hero. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: fictitious (Thesaurus) fictionize fictitious force Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language