Breadcrumb Home > Thesaurus > C Synonyms of cataract Find synonyms for: Noun 1. cataract, eye disease usage: an eye disease that involves the clouding or opacification of the natural lens of the eye 2. cataract, waterfall, falls usage: a large waterfall; violent rush of water over a precipice WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of cataract (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: demagogue Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language