unconfirmed Synonyms

without substantiation unsure undocumented unjustified unclear iffy unsupported unresolved unverified unproved xxx undecided unofficial unjustifiable subject to confirmation up in the air untested unsubstantiated unratified unendorsed uncorroborated unauthenticated unattested unproven unsanctioned undetermined unsettled indefinite indecisive inconclusive hypothetical groundless dubious doubtful disputed debatable conjectural baseless indeterminate invalid voided vague unwarranted unreliable unfounded uncertain tentative speculative questionable provisional