/ Thesaurus / B Synonyms of barbarously Find synonyms for: Adverb1. barbarouslyusage: in a barbarous manner; "they were barbarously murdered"WordNet 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