The antonyms for the phrase "changes order" could be "maintains order" or "preserves order." In a variety of contexts, it may be desirable to keep things in a particular order, whether that be in terms of organization, hierarchy, or schedule. In those cases, the opposite of changing order would be to ensure that the current order remains intact. This could apply to anything from alphabetizing a list to keeping a team or business running smoothly. By understanding the various antonyms for "changes order," individuals can better communicate their intentions and wishes when it comes to maintaining or altering the order of things.