/ Thesaurus / G Synonyms of great dividing range Find synonyms for: Noun1. Great Dividing Range, Eastern Highlandsusage: a mountain range running along the eastern coast of AustraliaWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: pedagogy Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language