DANU Antonyms There are 3 antonyms of the abbr danu. (opposite meanings)Did you mean?Definition of DANUBest Opposite Words For DANUTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1dananounn2si3sinverb, nounv, n Alternatives for SI Words (3)silicontetiPhrases (7)atomic number 14international systeminternational system of unitssi systemsi unitsysteme internationalsysteme international d'unitesOpposite words for si Alternatives for SIN Words (15)trespasscrimemisdeedoffensetransgressionviolationwrongdoingblundergoofoffencesinesinfulnesssinningtransgresswickednessPhrases (1)drop the ballOpposite words for sin