unconfirmed

Definitions

Not yet established as true, accurate, or certain.

Lacking official verification or corroboration.

Examples

The news remains unconfirmed until the official spokesperson releases a statement.

There are several unconfirmed reports suggesting that the company will be acquired next month.

Synonyms

unverified unsubstantiated alleged unproven tentative speculative hearsay

Antonyms

confirmed verified proven substantiated established certain validated