The complements in arabic are multiple and various. Besides syntactic aspects, we put a spot light on the Semantic aspects of each complement. The insertion of such complement to the sentence enriches the meaning by adding precisions related to the verb. The classical grammarians talk about (mafülät) or (manlïlübäù) nouns that finish by the short vowel (a). They are also interested by the formal character of these complements. The rhetoricians highlight the Semantic character. They emphasize on the meaning of the deeming restriction that the complement exerts on the verb. A critical approach shows/proves that the complements in Arabic have an important role in the understanding of the action meaning. Consequently, it is the verb that selects the adequate complementary meaning. In modem Arabic, like in contemporary writings, the usage of complement does not differ from the traditional and classical usage. The authors are subject to the rules of grammatical theory of the early centuries. However, there are some aspects of evolution that are back either at the discretion of the writer, or at the internal evolution of the language itself.
