fictionality       
noun [ U ]  formal uk/ˌfɪk.ʃənˈæl.ə.ti/ us/ˌfɪk.ʃənˈæl.ə.t̬i/
 虚构性,虚构本质
the quality of being fictional (= imaginary)
  Fictionality is a distinctive property of literary texts. 虚构性是文学文本的一个独特属性。 
 The author did not try to hide the work’s fictionality. 作者没有试图掩盖作品的虚构本质。 
 - More examples
- The first part of the study is dedicated to the interaction between possible worlds and fictionality.
- Fictionality and the presentation in a narrative are the two features most commonly invoked to distinguish novels from histories.
- Ford’s films seem almost obsessively to proclaim their fictionality.