/ Thesaurus / E Synonyms of endorsement in blank Find synonyms for: Noun1. blank endorsement, endorsement in blank, endorsement, indorsementusage: an endorsement on commercial paper naming no payee and so payable to the bearerWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: labyrinth Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language