Abstract: The purpose of the article is to identify and establish common and distinctive central features of the concept of Male fidelity based on the material of German and Russian literary texts of the first half of the twentieth century. The object of the study are lexemes representing the value representation of the linguistic and cultural concept of Male fidelity in the Russian and German languages. The subject of the proposed research is the lexical and semantic explication of the conceptual component of the concept of Male fidelity in German and Russian literary texts, the direction of realism in the first half of the twentieth century. The study used such methods as: definitional analysis, component analysis, comparative method, as well as the reception of quantitative calculations. In the work, as a scientific novelty, it is proposed to study for the first time the verbalization of the conceptual component of the concept of Male fidelity on the material of literary texts in a comparative aspect. The analysis allows us to conclude that the conceptual component of the concept can be verbally represented in the form of specific central features of the concept under study. Also, as a result of the conducted research, the presence of one common central feature of the concept of Male fidelity was established, namely: loyalty to the profession. However, there are also distinctive signs. In German art texts – constancy in the chosen style of clothing, and in Russian art texts - devotion to their ideas, constancy in the noble behavior of men, practicality as a manifestation of the constancy of a man's behavior.