There are various synonyms that can be used for the phrase "order hereby corrected" depending on the context of the sentence. Some options include "amended order," "revised directive," "modified decree," "rectified mandate," "adjusted ruling," and "altered edict." These synonyms all indicate that there has been a change made to an original order or command that needed to be corrected in some way. Whether it is a legal matter or simply a matter of organizational structure, using one of these phrases can convey a more precise meaning and help to avoid any confusion or misunderstandings.