Breadcrumb Home > Thesaurus > C Synonyms of caducous Find synonyms for: Adjective 1. caducous (vs. persistent), shed, deciduous usage: shed at an early stage of development; "most amphibians have caducous gills"; "the caducous calyx of a poppy" WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of caducous (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: bildungsroman Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language