The phrase "more rabbinical" refers to something that is even more steeped in Jewish tradition and teachings. Synonyms for "more rabbinical" could include "more Talmudic," "more halakhic," or "more midrashic." These terms all relate to different aspects of Jewish learning and scholarship. "Talmudic" refers to the study of the Talmud, a central text of Judaism that contains debates and discussions on Jewish law and tradition. "Halakhic" refers to the study of Jewish law and customs, while "midrashic" relates to the study of biblical interpretation and commentary. Using these synonyms can help to more precisely convey the depth of Jewish learning and tradition that is involved in a particular topic or discussion.