Cách sử dụng
"Unsubstantiated" means something that has not been proven or supported with evidence. It is usually used in situations where someone makes a claim or accusation, but there is no proof to back it up. For example, if someone said their neighbor stole their bike, but they had no witnesses or video evidence, the accusation would be considered unsubstantiated. It is important to remember that just because something is unsubstantiated doesn't mean it isn't true, but without evidence to support it, it is difficult to know for sure.