/ Thesaurus / N Synonyms of nephrotoxin Find synonyms for: Noun1. nephrotoxin, toxinusage: any toxin that affects the kidneysWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language