The word "responsa" has its roots in Jewish legal and religious tradition, referring specifically to written responses by rabbinic authorities to questions of Jewish law and practice. However, there are various synonyms that can be used to convey similar meanings. One such term is "halakhic rulings," which refers to decisions made by Jewish law scholars. "Legal opinions" is another synonym for responsa, which covers the authoritative views and guidance provided by scholars. Additionally, "guidance" and "counsel" can also be used to describe the valuable and informative responses offered by rabbinic authorities and other legal experts. Overall, these synonymic terms demonstrate the diversity of language and cultural traditions that inform Jewish legal and religious scholarship.