Breadcrumb Home > Thesaurus > I Synonyms of iguana Find synonyms for: Noun 1. common iguana, iguana, Iguana iguana, iguanid, iguanid lizard usage: large herbivorous tropical American arboreal lizards with a spiny crest along the back; used as human food in Central America and South America WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of iguana (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: jactation Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language