The purpose of this study is to verify the morphologic and syntactic characteristics of adverbial dependent noun in Middle Korean. The result could be summarized as follows. Firstly, set up the list of adverbial dependent noun in Middle Korean. The list setting is listed in the existing study which first classified dependent nouns by function. And then, were verified a dependent nouns functioning mainly as adjectives in this list. Secondly, consider that the morphologic and syntactic characteristics of adverbial dependent nouns are related to the changes, and examined syntactic characteristics of adverbial dependent nouns. The adverbial dependent nouns showed that the more the morphologic and syntactic constraints, the higher the degree of change. From the middle to modern times, the adverbial dependent noun had many changes, such as binding constraints, integration constraints, extinction and creation of forms, as compared to the two types of dependent noun. In order to discuss the pattern of this change, have examined morphologic and syntactic characteristics of adverbial dependent noun. However, the debate on the cause of the transition has not been made in depth. Future discussions will go in the direction of complementing this point.