/ Thesaurus / X Synonyms of xenarthra Find synonyms for: Noun1. Xenarthra, suborder Xenarthra, animal orderusage: armadillos; American anteaters; slothsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language