TRISOMY Antonyms There are 4 antonyms of the word trisomy. (opposite meanings)Did you mean?Definition of TRISOMYBest Opposite Words For TRISOMYTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1diploidadjectiveadj2haploidnoun, adjectiven, adj3monosomynounn4euploidnoun, adjectiven, adj Alternatives for HAPLOID Words (2)haploidicmonoploidOpposite words for haploid