Sortable is the term used to describe something that can be arranged or organized in a specific order or sequence. Antonyms for the word "sortable" include unsortable, disorderly, unorganizable, undirected, unregulated, and chaotic. An unsortable item cannot be arranged in a specific order or sequence as it is random or lacks a specific pattern. Disorderly refers to something that is messy and disorganized, while unorganizable signifies something that cannot be organized due to a lack of structure or system. Undirected implies the absence of any specific goal or purpose, whereas unregulated indicates that there are no rules or guidelines to follow. Lastly, chaotic means something that is completely out of control and disarrayed.