A philosophical dictionary not only helps in understanding philosophical works, but also in expanding intellectual horizons or cultivating critical thinking. The latter is particularly necessary in our era, which tends towards "unreasonable" thinking, which its portrayal by the media tends to create a medieval atmosphere.

A philosophical dictionary deals with the analysis of philosophical concepts and terms formulated by philosophers of all times, as well as with general concepts from many specialized sciences. When a philosophical dictionary is addressed to a wider reading audience, it is natural to simplify the theories. However, this simplification has its limits, otherwise there is a risk of distorting the theories or misusing them.

The "Philosophical Dictionary" aims to prove that the opinion that philosophy is foreign to life and its problems or something strict and scholastic is not true. After all, philosophizing is not a privilege only of philosophers...