/ Thesaurus / K Synonyms of kinetic theory of heat Find synonyms for: Noun1. kinetic theory of heat, kinetic theory, kinetic theory of gasesusage: a theory that the temperature of a body increases when kinetic energy increasesWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: dormant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language