unnamed

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

being or having an unknown or unnamed source
- a poem by an unknown author
- corporations responsible to nameless owners
- an unnamed donor
• Syn:
nameless, unidentified, unknown
• Similar to:
anonymous, anon.
• Derivationally related forms:
namelessness (for: nameless)

• Từ đồng nghĩa / Synonyms:
  nameless, unidentified, unknown