The article is devoted to the traditional theme – self-determination of philosophy. The author reveals the specifics of philosophy in comparison with other areas of spiritual culture – religion, art and science. The single basis for comparison is their ability to overcome human suffering. The named areas differ in that very ability, each of them helps to overcome suffering in its own special way. For science, the main means of solving life’s problems is knowledge, for religion – faith, for art – imagination, and for philosophy – understanding. Understanding in this article is considered as a movement towards clear knowledge, towards meaning, and at the same time as the result of such a movement as the achieved meaning. Knowledge clothed in certain, culturally given forms, seems understandable to us. We draw the basic models of understanding from our natural languages. Forms of judgments, cultural universals, and basic theories also give us forms of understanding. Among many forms of understanding, an important role is played by those forms and models that crystallize in the main philosophical categories, such as ‘essence’, ‘whole’, ‘general’, ‘cause’, ‘purpose’, etc. The peculiarity of philosophical thinking is that understanding in it does not act as a means for further application, but as a direct action, practice. The achieved understanding in itself eliminates suffering and resolves life’s difficulties. In this sense, philosophy as a whole is not a theory, but a practical exercise aimed at making human life happier. According to the author, the described four ways of overcoming suffering are ‘ideal types’ (M. Weber). On the one hand, science, religion, art and philosophy in their historical practices can be characterized by this or that degree of syncretism. On the other hand, there are cases when the ‘official rubric’ of a particular sphere of culture and its content do not coincide: for example, philosophy is practiced under the name ‘religion’, scientific research is carried out under the name ‘philosophy’, and art is created under the name ‘science’.