Semitic languages
The similarity of the Hebrew, Arabic and Aramaic languages was accepted by Jewish and Islamic scholars since medieval times. The languages were familiar to Western European scholars due to historical contact with neighbouring Near Eastern countries and through Biblical studies, and a comparative analysis of Hebrew, Arabic, and Aramaic was published in Latin in 1538 by Guillaume Postel. Almost two centuries later, Hiob Ludolf described the similarities between these three languages and the Ethiopian Semitic languages. However, neither scholar named this grouping as "Semitic".
Modern Hebrew
Modern Hebrew is classified as an Afroasiatic language of the Semitic family and the Canaanite branch of the North-West semitic subgroup. While Modern Hebrew is largely based on Mishnaic and Biblical Hebrew as well as Sephardi and Ashkenazi liturgical and literary tradition from the Medieval and Haskalah eras and retains its Semitic character in its morphology and in much of its syntax, the consensus among scholars is that Modern Hebrew represents a fundamentally new linguistic system, not directly continuing any previous linguistic state, being a koiné language based on historical layers of Hebrew, as well as incorporating foreign elements, mainly those introduced during the most critical revival period between 1880 and 1920, as well as new elements created by speakers through natural linguistic evolution. A minority of scholars argue that the revived language had been so influenced by various substrate languages that it is genealogically a hybrid with Indo-European. These theories have not been met with general acceptance, and the consensus among a majority of scholars is that Modern Hebrew, despite non-Semitic influences, can correctly be classified as a Semitic language.