/ Thesaurus / R Synonyms of rate of exchange Find synonyms for: Noun1. rate of exchange, exchange rate, rate, charge per unitusage: the charge for exchanging currency of one country for currency of anotherWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: panacea Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language