/ Thesaurus / N Synonyms of novobiocin Find synonyms for: Noun1. novobiocin, antibiotic, antibiotic drugusage: an antibiotic obtained from an actinomycete and used to treat infections by Gram-positive bacteriaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: blithesome Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language