/ Thesaurus / S Synonyms of spiny anteater Find synonyms for: Noun1. echidna, spiny anteater, anteater, monotreme, egg-laying mammalusage: a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to New Guinea2. echidna, spiny anteater, anteater, monotreme, egg-laying mammalusage: a burrowing monotreme mammal covered with spines and having a long snout and claws for hunting ants and termites; native to AustraliaWordNet 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