MARS Antonyms There are 9 antonyms of the word mars. (opposite meanings)Did you mean?Definition of MARSAlso try opposite words for..marmartianBest Opposite Words For MARSTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1earthnounn2jupiternounn3mercurynounn4neptunenounn5plutoverb, nounv, n6saturnnoun, adjectiven, adj7sunnounn8uranusnounn9venusnounn Alternatives for EARTH Words (8)groundworldglobelandplanetsoilmidgardterraPhrases (5)dry landearthly concernsolid groundterra firmaworldly concernOpposite words for earth Alternatives for JUPITER Words (1)joveOpposite words for jupiter Alternatives for MERCURY Words (2)hydrargyrumquicksilverPhrases (1)atomic number 80Abbreviations (1)hgOpposite words for mercury Alternatives for PLUTO Words (2)disorcusPhrases (1)dis paterOpposite words for pluto Alternatives for SATURN Words (1)planetPhrases (1)celestial bodyOpposite words for saturn Alternatives for SUN Words (9)apricatedominicusinsolatesolarisesolarizesunbathesundaysunlightsunshinePhrases (1)lord's dayOpposite words for sun Alternatives for URANUS Words (1)ouranosOpposite words for uranus