Sephardi Jews as a whole, which itself also encompasses Ashkenazi Jews, Mizrahi Jews and various other smaller groups. Unlike the Anusim ("forced [converts]") who were the conversos up to the third, fourth or fifth generation (depending on the Jewish responsa) who later reverted to Judaism, the Bnei Anusim ("[later] sons/children/descendants [of the] forced [converts]") were the subsequent generations of descendants of the Anusim who remained hidden ever since the Inquisition in the Iberian Peninsula and its New World franchises. At least some Sephardic Anusim in the Hispanosphere (in Iberia, but especially in their colonies in Ibero-America) had also initially tried to revert
Ashkenazi Hebrew from Spain in 1492 (or before) the Sephardic pronunciation of the vowels became standard in all these countries, ironing out any differences that previously existed. This makes it harder to adjudicate between the different theories on the relationship between today's pronunciation systems and those of ancient times. Leopold Zunz believed that the Ashkenazi pronunciation was derived from that of Palestine in Geonic times (7th–11th centuries CE), while the Sephardi pronunciation was derived from that of Babylonia. This theory was supported by the fact that, in some respects, Ashkenazi Hebrew resembles the western dialect of Syriac while Sephardi Hebrew resembles the