Breadcrumb Home > Thesaurus > D Synonyms of daystar Find synonyms for: Noun 1. morning star, daystar, Phosphorus, Lucifer, planet, major planet usage: a planet (usually Venus) seen just before sunrise in the eastern sky WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of daystar (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: frisson Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language