nameless
Definitions
Having no name or an unknown name.
Not mentioned by name; anonymous.
Indescribable or too vague to be easily identified.
Examples
The nameless soldier was buried with full military honors.
She felt like a nameless face in the bustling crowd of the city.
The ancient ruins were built by a nameless civilization lost to time.
Synonyms
anonymous unnamed incognito unidentified unknown unsung obscure