When it comes to describing something or someone as "most churchlike," there are many synonyms to choose from. One option is "pious," which emphasizes the religious devotion and reverence associated with church-like behavior. Alternatively, "devout" suggests a deep commitment to spiritual values and practices. "Sanctimonious" can also be used to describe over-the-top displays of religiosity, while "reverential" emphasizes respect and admiration for sacred traditions. Another possibility is "theocratic," which implies a government or society ruled by religious leaders or principles. In short, there are many different words to choose from when trying to capture the essence of "most churchlike" behavior or attitudes.