/ Thesaurus / L Synonyms of looping ill Find synonyms for: Noun1. looping ill, animal diseaseusage: an acute viral disease of the nervous system in sheep; can be transmitted by Ixodes ricinusWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: aversion Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language