/ Thesaurus / E Synonyms of evening star Find synonyms for: Noun1. evening star, Hesperus, Vesperusage: a planet (usually Venus) seen at sunset in the western skyWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: candid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language