/ Thesaurus / R Synonyms of radiant heating Find synonyms for: Noun1. radiant heating, heating, warmingusage: heating a building by radiation from panels containing hot water or electrical heatersWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: immense Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language