authorless
/ɔːˈθɜːrˌlɛs/Definitions
1. adjective
Having no author; anonymous.
“The authorless manuscript was a mystery to the scholars.”
2. adjective
Lacking an author or creator.
“The authorless art piece sparked debate among the critics.”
3. noun
A person or thing that is without an author or creator.
“The authorless phenomenon was studied by the scientists.”