/ Thesaurus / B Synonyms of bank rate Find synonyms for: Noun1. bank rate, discount rate, discount, bank discountusage: the discount rate fixed by a central bankWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language