/ Thesaurus / K Synonyms of kissimmee river Find synonyms for: Noun1. Kissimmee, Kissimmee Riverusage: a river of central Florida that flows southward to Lake OkeechobeeWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: grimace Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language