There are numerous synonyms for the word "systematised," which means to organize or arrange into a structured system. Some possible synonyms include methodical, systematic, orderly, structured, well-planned, well-organized, streamlined, choreographed, synchronized, efficient, and regularized. Other related words may also be applicable depending on the context, such as well-designed, well-coordinated, well-regulated, well-managed, or well-administered. Whatever the precise wording, the intention of all of these similar terms is to convey the idea that something has been put into a coherent and coherent system to facilitate better understanding and efficient functioning.