(1) He has built his academic career on unsubstantiated claims that he is a Native American.(2) Another disquieting feature of the assessment report is the unsubstantiated claims of illness provided by the mother.(3) Educational personnel were the single most likely group to make unsubstantiated claims of child abuse.(4) This article is loaded with ex cathedra statements, unsubstantiated claims, and inaccuracies.(5) They argued his claim was unsubstantiated and, even if true, had been calculated incorrectly.(6) Companies often make wild and unsubstantiated claims about their products.(7) The Web site is filled with extraordinary but unsubstantiated claims regarding their cipher.(8) The US government has placed blame on the magazine for printing an unsubstantiated and uncorroborated story of this magnitude.(9) He said there were allegations that the teacher may have struck out at the pupil first, but this claim was unsubstantiated .(10) However the research establishment simply see unsubstantiated claims, and a lack of scientific rigour.(11) The county council has always maintained that these claims are unsubstantiated .(12) With the flamboyant, unsubstantiated claims come exaggerated insults directed at anyone who criticises or questions his work.(13) People in the public eye, he says, are never allowed to forget even unsubstantiated claims of wrong-doing.(14) Now that they have lost that argument, they have moved on to unsubstantiated claims of financial ruin for pubs.(15) Such outlandish and unsubstantiated claims should provoke skepticism in all but the most gullible.(16) Complaints revolved around the completely unsubstantiated claims of 70 per cent absorption.