TURBELLARIA Antonyms There are 2 antonyms of the word turbellaria. (opposite meanings)Did you mean?Definition of TURBELLARIASynonyms of TURBELLARIABest Opposite Words For TURBELLARIATop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1flatwormnounn2planariannounn Alternatives for FLATWORM Words (1)platyhelminthOpposite words for flatworm Alternatives for PLANARIAN Words (1)planariaOpposite words for planarian