This study deals with the extent of Sheikh Al-Raghib Al-Isfahanis care for the Quranic vocabulary, through his interpretation, and highlighting the beauty of his presentation of the Quranic vocabulary from multiple aspects such as the linguistic aspect, the semantic aspect, and the Quranic terminology aspect. The study reached the breadth of Sheikh Al-Raghibs study of the Quranic vocabulary, and his extreme care for it, although the methodology was Pioneering and distinguished, especially in approximating the semantic meaning of a word through the contexts of multiple Quranic verses. The most prominent results reached by the research were:1- Sheikh Al-Raghebs focus on the capacity to study Quranic terminology, his extreme care for it, and the beauty of his presentation of its interpretation.2- We extracted a number of Quranic vocabulary, for several aspects, which are as follows:Linguistic aspect: as a single word: (father(The aspect of semantic meaning: as a single word: (qantoun).Aspect of the Quranic term: as a single word: (stawa).