/ Thesaurus / A Synonyms of aztreonam Find synonyms for: Noun1. aztreonam, Azactam, antibiotic, antibiotic drugusage: an antibiotic (trade name Azactam) used against severe infections; has minimal side effectsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language