fic·ti·tious 
(fĭk-tĭshəs)
(fĭk-tĭshəs)adj.
1. Concocted or fabricated, especially in order to deceive or mislead; make up: a fictitious name; fictitious transactions.
2. Of or relating to the characters, settings, or plots that are created for a work of fiction: a book in which fictitious characters interact with historical figures.
[From Latin fictīcius, from fictus, past participle of fingere, to form; see FICTION.]
fic·titious·ly adv.
fic·titious·ness n.