Kutadgu Bilig is the main resource containing comprehensive information about the society and social structure of the period in which it was written. Profession groups who have an essential role in the social system are also discussed in the detail in Kutadgu Bilig. In the research paper, the content and structure regarding the names of various professions and titles in Kutadgu Bilig and their connection between them are respectively analyzed in regards to synonymousness. Therefore not all professions and titles were included in the study; only the names of professions and titles which have synonyms in the mentioned source were determined. While evaluating these names, along with their synonyms, on their meanings and structures, their context was also taken into account. In this case it is determined which suffixes and words are preferred instead of the structures formed with the +çI which gives the noun or adjective of profession and title and these are evaluated through the structure and the content. It was once again found out through noun of prefessions and titles which synonyms have an important role in the text in terms of explaining and defining each other as well as adding diversity to the vocabulary.
Kutadgu Bilig, nouns of profession and title, synonymousness.