Breadcrumb Home > Thesaurus > A Synonyms of arcturus Find synonyms for: Noun 1. Arcturus usage: the 4th brightest star and the brightest star in the constellation Bootes; 36 light-years from Earth WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of arcturus (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Chinese New Year History, Meaning, and Celebrations Current Events This Week: February 2024 Valentine's Day Valentine's Day History Mardi Gras 30 "Charlie and the Chocolate Factory" Quotes ✖ Related Content Daily Word Quiz: jingoism Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language