BIONIC Antonyms There are 2 antonyms of the word bionic. (opposite meanings)Did you mean?Definition of BIONICSynonyms of BIONICAlso try opposite words for..bionicsBest Opposite Words For BIONICTop 20Top 10 Top 20 (Default)Top 50 Top 100 All All (Default)WordsPhrases All All (Default)Verb Noun Adjective Adverb RankWordSave?Synonyms..UsageType1naturallyadverbadv2organicadjectiveadj Alternatives for NATURALLY Words (11)absolutelycertainlycourseessentiallygenuinelyinnatelyintrinsicallynormallyundoubtedlyunaffectedlywisPhrases (2)by natureof courseOpposite words for naturally Alternatives for ORGANIC Words (3)constituentconstitutionalconstitutivePhrases (2)organic fertiliserorganic fertilizerOpposite words for organic