/ Thesaurus / W Synonyms of water parting Find synonyms for: Noun1. watershed, water parting, divide, lineusage: a ridge of land that separates two adjacent river systemsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: mongrel Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language