anonymous
US /əˈnɑnəməs/
・UK /ə'nɒnɪməs/
B1
adjective
- Unknown; with no name revealed
- Of unknown or unacknowledged authorship or origin.
- Lacking individuality, unique character, or recognition.
- Not identified by name; of unknown origin.
- Of unknown name; whose name is withheld.
- Of unknown name; whose name is withheld.