(imp. & p. p.) of Attest.

actual affirmed alleged announced ascertained asserted asseverated assured authenticated averred avouched avowed borne out categorically true certain certified circumstantiated confirmed corroborated decided declared demonstrated deposed determinate determined documentary effectual enunciated established factual fixed guaranteed historical in the bag made sure manifestoed nailed down not in error objectively true on ice open-and-shut pledged predicated professed pronounced proved proven real secure set settled shown stated substantiated sure-enough sworn sworn to tested tried TRUE true as gospel truthful unconfuted undenied undoubted unerroneous unfallacious unfalse unmistaken unquestionable unrefuted validated veracious verified veritable vouched vouched for vowed warranted