Nameless (9)
'nameless' is the definition.
(similar in meaning)
This is the entire clue.
(Other definitions for anonymous that I've seen before include "Nameless" , "Of unknown identity" , "Having no known name" , "Unaccredited" , "Not identified by name" .)
'nameless' is the definition.
(synonyms)
This is the entire clue.
(Other definitions for unknown that I've seen before include "Anonymous" , "Obscure; x, say, in equation" , "Unidentified - not explored" , "Unidentified, strange" , "Mysterious" .)