/ Thesaurus / C Synonyms of check register Find synonyms for: Noun1. check register, register, registryusage: a register of checks issued (usually in numeric order)WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language