attest - English Synonyms Dictionary

attest

v.
[1] bear witness (to) , bear out , manifest , demonstrate , swear (to) , vow , evidence , testify , certify , vouchsafe , declare , assert , asseverate , aver , affirm , confirm , verify , substantiate , vouch for , (Law) depose , depose and say , depone
[2] take the stand , bear witness