unconfirmed
adjective uk/ˌʌn.kənˈfɜːmd/ us/ˌʌn.kənˈfɝːmd/
未经确认的，未被证实的
If facts are unconfirmed, it is not certain if they are true.
According to unconfirmed reports, two people were killed in the riots last night. 根据未经证实的报道，有两人在昨晚的骚乱中丧生。
Opposite: confirmed