/ Thesaurus / S Synonyms of sliding scale Find synonyms for: Noun1. sliding scale, wage scale, wage scheduleusage: a wage scale that fluctuates in response to the cost-of-living indexWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: illegible Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language