Afterdeath is a term used to describe the state of being after someone has died. There are a few synonyms that can be used to describe this state. One common synonym is the word "afterlife," which refers to the belief that there is a continuation of the soul after death. Another synonym for afterdeath is "posthumous," which is used to describe something that happens or is produced after the death of the person who created it. Also, the word "deceased" is a synonym for afterdeath and is often used in formal settings. Finally, the word "passing" can be used as a synonym for afterdeath, which emphasizes the process of moving from life to death.