Homogeneity is a concept used by grammarians to explain several grammatical provisions dispersed amongst multiple fields. This research paper examines this concept and its impact on Arabic grammar at the syntactical and interpretation levels and how it relates to other rules. This study compiles locations and texts in which the term is mentioned and others used by grammarians to relay the same concept. The impact of this issue is clear in its ability to display the pivotal impact of the concept of homogeneity in the Arabic linguistic rhetoric. Despite that fact that it appears clearly in the field of comparative literature, there is still some room for further investigation in the grammatical discourse due to lack of attention granted to it. This research paper includes an introduction and three research points, the first is for the term (Almoshakalah). The second which investigates the theoretical framework of homogeneity and the third which investigates various forms of grammatical and linguistical homogeneity after which the conclusion states essential research points.