When it comes to describing an "order thing," there are many synonyms that can be used. For example, the word "arrangement" can be used to refer to something that is organized in a certain way. The term "schedule" can be used to describe the order in which tasks or events are to be completed. "Sequence" refers to the order in which things occur, while "pattern" describes a specific arrangement or order. "Classification" can be used to group things together in an ordered manner, while "system" refers to a methodical and structured approach to organizing things. Finally, "layout" refers to the physical arrangement of something in a particular order.