adjective
definition
Not supported by attestation; lacking supporting evidence in the form of assurance from an authority.
Examples of unattested in a Sentence
By way of facts, we have only a large body of unattested anecdotes of supra-normal successes in crystal-gazing, in many lands and ages; and the scanty records of modern amateur investigators, like the present writer.
The earthquake at the moment of our Lord's death and the subsequent appearance of departed saints are strange traditions unattested by other writers.
No contemporary gives the least hint of Leonardo's having travelled in the East; to the places he mentions he gives their classical and not their current Oriental names; the catastrophes he describes are unattested from any other source; he confuses the Taurus and the Caucasus; some of the phenomena he mentions are repeated from Aristotle and Ptolemy; and there seems little reason to doubt that these passages in his MSS.