anonymous
adjective
[ əˈnɒnɪməs ]
• (of a person) not identified by name; of unknown name.
• "the donor's wish to remain anonymous"
Similar:
unnamed,
of unknown name,
nameless,
incognito,
unidentified,
unknown,
unspecified,
undesignated,
unacknowledged,
mystery,
unsung,
innominate,
unsigned,
unattributed,
unattested,
uncredited,
Opposite:
known,
identified,
signed,
Origin:
late 16th century: via late Latin from Greek anōnumos ‘nameless’ (from an- ‘without’ + onoma ‘name’) + -ous.
