/ Thesaurus / I Synonyms of interchangeably Find synonyms for: Adverb1. interchangeablyusage: in an interchangeable manner; "these terms can be used interchangeably"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: acquiesce Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language