endorsement Synonyms

sanction imprimatur affirmation approval secondment indorsement countenance assent ratification verification authorization blessing commendation support backing validation confirmation warrant blurb second stamp of approval testimonial recommendation supporting underwriting sufferance superscription testimony testification tailstock signature reassertion recognition reference sanctification subscription sanctioning legalisation sigil signing signet smiler sponsorship substantiation reaffirmation visa Hancock blank check blank cheque arcsecond