unidentified
🇺🇸
/ˌʌnaɪˈdentɪfaɪd/
🇬🇧
/ˌʌnaɪˈdentɪfaɪd/
Not known or recognized; not named or described
The police are searching for the unidentified suspect in the robbery.
警方正在尋找搶劫案中身份不明的嫌疑人。