/ Thesaurus / E Synonyms of exchange premium Find synonyms for: Noun1. agio, agiotage, premium, exchange premium, chargeusage: a fee charged for exchanging currenciesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: languid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language