/ Thesaurus / I Synonyms of immunosuppressive drug Find synonyms for: Noun1. immunosuppressant, immunosuppressor, immunosuppressive drug, immunosuppressive, immune suppressant drug, medicine, medication, medicament, medicinal drugusage: a drug that lowers the body's normal immune responseWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: censure Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language