/ Thesaurus / I Synonyms of iguania Find synonyms for: Noun1. Iguanidae, family Iguanidae, Iguania, family Iguania, reptile familyusage: New World lizardsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language