There are several synonyms for the term "judicial party" that can be used in the legal field. These include "litigant," which refers to anyone involved in a lawsuit or legal proceeding, whether as a plaintiff, defendant, or witness. Another synonym is "adversary," which refers to the opposing side in a legal case. "Petitioner" and "respondent" are also used in legal proceedings to refer to the parties involved. In some instances, the parties may also be referred to as "parties to the action" or simply "parties." Regardless of the term used, it is important to ensure that the proper legal language is used to accurately describe all parties involved in a given legal matter.