/ Thesaurus / C Synonyms of calefactive Find synonyms for: Adjective1. calefactory, calefactive, hot (vs. cold)usage: serving to heat; "a heating pad is calefactory"WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language