/ Thesaurus / B Synonyms of boyle's law Find synonyms for: Noun1. Boyle's law, Mariotte's law, law, law of natureusage: the pressure of an ideal gas at constant temperature varies inversely with the volumeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language