The word "theologize" refers to the act of discussing or studying religious doctrines or theology. Depending on the context, it can have various synonyms. One of the most common synonyms is "theorize," which indicates reasoning and logic applied to facts or beliefs. Another synonym for theologize might be "speculate" or "contemplate," referring to deep thinking, examination, and consideration of religious or theological topics. "Reflect" and "ponder" also convey the idea of carefully and thoughtfully contemplating religious ideas. "Ruminate" and "meditate" imply the same idea but with a more active involvement of the individual processing and contemplating the topics. All these synonyms share a similar connotation to "theologize", indicating thoughtful consideration and reflection about religious or theological matters.