fictional /ˈfɪkʃənəl/ adjective4 •Invented, as opposed to real.Romeo and Juliet are fictional characters.The janitor's account of the crime turned out to be entirely fictional. •Containing invented elements.The Simpsons is a fictional television show. •Occurring in fiction. •Concerning fiction (as a genre or medium): having to do with fiction; specific to fiction. formsmore fictional · most fictional