1. unsubstantiated - Adjective
2. unsubstantiated - Verb
3. unsubstantiated - Adjective Satellite
unsupported by other evidence
Source: WordNetShouldn't I join the ranks of philosophers and merely make unsubstantiated claims about the wonders of human consciousness? Shouldn't I stop trying to do some science and keep my head down? Indeed not. Kevin Warwick
To us, basing stories on christianity is the same as basing stories on Roman mythology, Native American folklore, or unsubstantiated government conspiracies. Richard King
Alluding to unsubstantiated stories about him that have circulated in conservative media, Mr. Biden chided Mr. Trump for the actions of “his buddy Rudy Giuliani.” Source: Internet
Awe said there had always been concerns about the dangers of radiation from cell phones and networks, noting that even if the concerns might be genuine, they were unsubstantiated conspiracy theories. Source: Internet
A spokeswoman for JP Morgan had dismissed the accusation, saying the firm "considers the allegations made in the claim to be unsubstantiated and without merit." Source: Internet
Bordeleau had suspended Skof two months earlier, after the Ontario Provincial Police charged Skof for breach of trust and obstruction of justice when it was alleged he discussed unsubstantiated claims about Coun. Source: Internet