Breadcrumb Home > Thesaurus > N Synonyms of nitrofurantoin Find synonyms for: Noun 1. nitrofurantoin, Macrodantin, antibacterial, antibacterial drug, bactericide usage: derivative of nitrofuran used as an antibacterial medicine (trade name Macrodantin) effective against a broad range of Gram-positive and Gram-negative bacteria; used to treat infections of the urinary tract WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nitrofurantoin (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language