There are a few synonyms for the term "analog process" which could be useful when discussing the way that certain systems or machines operate. One potential synonym is "continuous process," which refers to a system that operates without interruptions or changes in direction. Another might be "linear process," which suggests that the system operates in a predictable and straightforward manner. Additionally, terms like "mechanical process" or "manual process" could be used to describe systems that rely on physical, rather than electronic or automated, means of operation. Regardless of the specific term used, it is helpful to have alternative ways of describing analog processes in order to communicate more effectively.