/ Thesaurus / H Synonyms of housatonic river Find synonyms for: Noun1. Housatonic, Housatonic Riverusage: a river that rises in western Massachusetts and flows south through Connecticut to empty into Long Island SoundWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: cautious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language