There are several words that can be used as synonyms for the phrase "more post obituary." One commonly used word is "successor," which refers to a person who follows another in a position or role. Another possible synonym is "heir," which is a person who inherits property or title upon the death of another. Other options include "legatee," "beneficiary," and "devisee." These words all convey the idea of someone who receives something after the death of another, usually spelled out in a legal document such as a will. Overall, there are several nuanced ways to convey the concept of "more post obituary," depending on the context and desired tone.