unauthored

English

Etymology

un- +‎ authored

Adjective

unauthored (not comparable)

1. Not authored; without an author; unwritten.
   • 2005, Jerrold Levinson, The Oxford Handbook Of Aesthetics, page 633:

     Livingston is surely correct in calling attention to the possibility of such films, but his argument for their existence seems to rest on the view that, if no one with communicative intentions is in overall control of the film, then it is unauthored.

2. Of no known author; anonymous.
   • 2006, Paul Adams, Roger Openshaw, Victoria Trembath, Score More Essential Academic, page 149:

     When citing unauthored web documents use their title and publication date […]