authorial
/ɔːˌθɔːrˈaɪəl, ɔːˈθɔːrɪəl/Definitions
1. adjective
relating to or characteristic of an author
“The authorial intent behind the novel was a reflection of the author’s life experiences.”
2. noun
the attitude or bias of the author, especially in their writing or interpretation of a subject
“The authorial voice in the short story was subtle but still influential.”