/ Thesaurus / C Synonyms of chattahoochee river Find synonyms for: Noun1. Chattahoochee, Chattahoochee Riverusage: a river rising in northern Georgia and flowing southwest and south to join the Flint River at the Florida border where they form the Apalachicola RiverWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: verbose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language