The antonyms for the word "dis-organization" are organized, systematized, ordered, structured, arranged, methodical, and coordinated. These words are used to describe a process, system or situation that is characterized by clarity, efficiency, and structure. An organized workplace, for example, is one that is clean, tidy, and well-structured, with everything arranged in a logical and easily accessible way. In a similar way, a methodical approach to problem-solving involves breaking down a problem into its component parts and systematically working through them to arrive at a solution. Overall, the opposite of dis-organization is an ordered and systematic approach that leads to greater effectiveness, productivity, and success.