The phrase "more asunder" suggests something that is already divided or separated to a certain extent, but has the potential to be further fragmented. Antonyms for this phrase would indicate a sense of unity or cohesion. Some examples of these antonyms could include "together," "united," "connected," "intact," or "whole." These words describe a situation where things are unified and not separated or fragmented. By using antonyms for "more asunder," we can create a clear contrast that highlights the importance of unity and togetherness in various contexts, from interpersonal relationships to social and political issues.