/ Thesaurus / B Synonyms of boltzmann's constant Find synonyms for: Noun1. Boltzmann's constant, constantusage: constant used in the calculation of the ideal gas constantWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: sumptuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language