Karaite Judaism is a lesser-known branch of Judaism that emphasizes the importance of the Hebrew Bible and rejects the rabbinic oral tradition. Some synonyms for Karaite Judaism include biblical Judaism, scriptural Judaism, and written Torah Judaism. While these terms may not necessarily be interchangeable, they do highlight the central tenet of Karaite belief: that the written word of the Torah is the highest authority. Other synonyms for Karaite Judaism may include non-rabbinic Judaism, non-Talmudic Judaism, or even "Hebrew Bible-only Judaism." Ultimately, the term you choose may depend on your specific understanding and perspective of this unique branch of Judaism.