/ Thesaurus / B Synonyms of bank discount Find synonyms for: Noun1. discount rate, discount, bank discount, interest rate, rate of interestusage: interest on an annual basis deducted in advance on a loanWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: fabricate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language