Dis-arranges means to mess up or disrupt the arrangement of something. The antonyms of dis-arranges are words that mean to arrange or organize something in a neat and orderly manner. The opposite of dis-arranges is to tidy up, organize, set in order, arrange, systemize, sort, straighten, or fix. These antonyms signify restoring orderliness and putting everything in its proper place. For instance, if you dis-arrange a stack of books, the antonyms would mean arranging the books in ascending or descending order, alphabetically or by genre. In essence, the antonyms for dis-arranges depict an action of setting things systematically, making them look neat, and restoring orderliness.