Adjective
not proved
Source: WordNetThe dictionary is based on the hypothesis -- obviously an unproven one -- that languages are made up of equivalent synonyms. Jorge Luis Borges
The president led us into the Iraq war on the basis of unproven assertions without evidence; he embraced a radical doctrine of pre-emptive war unprecedented in our history; and he failed to build a true international coalition. Nancy Pelosi
unproved allegations Source: Internet
unproved assumptions Source: Internet
A chicken-or-the-egg scenario ensued, with consumers wary of making costly investments into unproven and rapidly changing technologies, resulting in none of the technologies becoming an established standard. Source: Internet
An Arizona man died after ingesting a fish tank cleaner that contained chloroquine phosphate after Trump hyped an unproven drug treatment for the new coronavirus in spite of the warnings of Fauci. Source: Internet