Breadcrumb Home > Thesaurus > N Synonyms of nyx Find synonyms for: Noun 1. Nyx usage: (Greek mythology) Greek goddess of the night; daughter of Chaos; counterpart of Roman Nox WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of nyx (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language