"Fictitiousness" Natural Recordings by Native Speakers
Fictitiousness is the quality of being invented or imaginary, rather than real. It refers to a fictional or supposed nature, often used to describe a character, story, or situation that is not based on fact or reality.
A fictionist is a writer of fiction, particularly a novel or short story writer. The term is often used to describe a writer who creates imaginative and creative stories that are not based on real events or people.