/ Thesaurus / H Synonyms of homeothermic Find synonyms for: Adjective1. homoiothermic, homeothermic, homothermic, warm-blooded (vs. cold-blooded)usage: of birds and mammals; having constant and relatively high body temperatureWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: opulent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language