Adjective
not finally established or settled
Source: WordNetThus each by his fears adds strength to rumour, and all dread the unconfirmed dangers invented by themselves. Lucan
an unconfirmed letter of credit Source: Internet
unconfirmed rumors Source: Internet
Abbott's appointment remains unconfirmed, despite ongoing speculation that he will take up a position advising Britain as it negotiates trade deals after Brexit. Source: Internet
According to the report, it is unclear the reason for the attack but unconfirmed report suggests that the unfortunate incident occurred when the victim was returning from Wenchi to Banda. Source: Internet
According to unconfirmed reports reaching Gazeta Wyborcza, the newspaper where I work, at least five people died in Belarus and dozens are missing. Source: Internet