(imp. & p. p.) of Certify.

accepted acknowledged actual admitted affirmed alleged allowed announced approved ascertained asserted asseverated assured attested authenticated averred avouched avowed borne out categorically true certain circumstantiated conceded confessed confirmed corroborated countersigned covered decided declared demonstrated deposed determinate determined documentary effectual endorsed ensured enunciated established factual fixed granted guaranteed historical in the bag insured made sure manifestoed nailed down not in error notarized objectively true on ice open-and-shut pledged predicated professed pronounced proved proven ratified real received recognized sealed secure secured set settled shown signed stamped stated substantiated sure sure-enough sworn sworn and affirmed sworn to tested tried TRUE true as gospel truthful unconfuted undenied underwritten undoubted unerroneous unfallacious unfalse unmistaken unquestionable unrefuted validated veracious verified veritable vouched vouched for vowed warranted