/ Thesaurus / G Synonyms of guenon monkey Find synonyms for: Noun1. guenon, guenon monkey, Old World monkey, catarrhineusage: small slender African monkey having long hind limbs and tail and long hair around the faceWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: philately Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language