"Whenceafter" is a word that is rarely used in everyday language, but it is sometimes necessary to describe the point in time after which a certain action or event occurred. There are a variety of synonyms that can be used in place of "whenceafter" to convey this meaning, including "subsequently," "thereafter," "afterward," "following," and "then." Each of these words can be used in a variety of different contexts to describe the chronological order of events, such as "John completed his chores and subsequently went to bed" or "The concert was canceled due to rain, and thereafter the band issued refunds to all ticketholders." By choosing the right synonym for "whenceafter," you can effectively communicate when a particular event occurred in relation to other events.