In subsequent time is a common phrase used to describe events or actions that occur after a specific period or occasion. However, there are several synonyms that can be used to replace this phrase. These include "in the future," "later on," "subsequent to," and "going forward." Each of these phrases can be used in place of "in subsequent time" to describe actions or events that will take place after a specific period. It is important to choose the appropriate synonym based on the context in which it is being used to ensure that the intended meaning is conveyed accurately.