Breadcrumb Home > Thesaurus > J Synonyms of jupiter Find synonyms for: Noun 1. Jupiter usage: the largest planet and the 5th from the sun; has many satellites and is one of the brightest objects in the night sky 2. Jupiter, Jove usage: (Roman mythology) supreme god of Romans; counterpart of Greek Zeus WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of jupiter (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: procellous Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language