The term "catenates" refers to the act of linking or connecting things together in a chain or series. Some antonyms for this word could include words such as "separate," "disconnect," or "disjoin." Other antonyms might include words like "break," "split," or "detach." These words all convey the opposite of the action of catenating, emphasizing the idea of breaking apart or disassembling a series of things. While catenation can be a useful tool in many contexts, sometimes it is necessary to be able to separate or disconnect things as well, making these antonyms important vocabulary to know.