/ Thesaurus / A Synonyms of acute kidney failure Find synonyms for: Noun1. acute renal failure, acute kidney failure, renal failure, kidney failureusage: renal failure associated with burns or other trauma or with acute infection or obstruction of the urinary tractWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language