/ Dictionary / Index F factitious: Meaning and Definition of Find definitions for: fac•ti•tious Pronunciation: (fak-tish'us), [key] — adj. not spontaneous or natural; artificial; contrived: factitious laughter; factitious enthusiasm. made; manufactured: a decoration of factitious flowers and leaves. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: factitious (Thesaurus) factious factitious disorder Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language