confirmation Synonyms

check ratification substantiation verification indorsation reconfirm reenforcement sacrament sanction sanctioning sigil signet support reassertion reaffirmation indorsement intromission legalization liturgy manifesto matrimony permission predication processional proof proving tailstock testament credentials finalisation restatement stabilization documentation green light notarization paper trail pop quiz rededication kiss of peace bas mitzvah authorisation testimonial testimony validation visa witness acknowledgement seal of approval cross-check authentication