unidentified
/ˌʌnaɪˈdɛntɪfaɪd/
adjective
- Not recognized or known; whose name or nature is not established.
- An unidentified caller left a strange message on the answering machine.
- Police found an unidentified body near the river yesterday.
- The artist remained unidentified for decades until a letter was discovered.
- Not having been given a name or label; anonymous or unnamed.
- The report cited an unidentified source within the company.
- Several unidentified aircraft were detected on the radar.
- The museum received a donation from an unidentified benefactor.
Antonyms