/ Thesaurus / S Synonyms of spiny lizard Find synonyms for: Noun1. mountain devil, spiny lizard, Moloch horridus, molochusage: desert lizard that feeds on ants2. spiny lizard, iguanid, iguanid lizardusage: any of numerous lizards with overlapping ridged pointed scales; of North America and Central AmericaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: nefarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language