1. not based on or relating to the life story or personal history of a real person

Examples

• The novel is entirely nonbiographical, featuring characters and events created purely from the author's imagination.
• Unlike her previous work, this nonbiographical essay focuses on abstract philosophical ideas rather than personal experience.
• The film takes a nonbiographical approach to storytelling, prioritizing entertainment over historical accuracy.
• He prefers to write nonbiographical fiction that allows him complete creative freedom.
• The museum's nonbiographical art collection showcases abstract and conceptual pieces.