EN
This article aims at presenting the phenomenon of adult illiteracy. Moreover, highlighted is the aspect of functional illiteracy. Differences between the spectrum and levels of illiteracy are enumerated. Illiteracy is considered in the context of the fast pace of civilisation processes, pointing to its causes as well as its sociological and economic consequences. In this article actual research data on illiteracy in Poland and specified European countries is gathered. Thus, action against illiteracy is presented adhering to the British and German results of study. Investigated are specified projects realised in Germany for the last few years. The necessity of adult illiteracy investigation and its spectrum are highlighted in addition to taking preliminary action against adult illiteracy in the form of adult basic literacy education. The concept of developing the consciousness and motivation towards further adult education is a challenge as well as the principal role of the institutions responsible for the aim. The educational process and its project should be dedicated especially to people on a low level of education and raising consciousness of the problem spectrum and inspire adults towards further education. It is crucial to prepare educational offers that focus on specified groups of adults, namely, the groups facing social and educational rejection. The issue of literacy needs further academic investigation in the sphere of adult education in relation to setting tasks in educational politics and prompting legislature in Poland to satisfy the educational needs of contemporary adults.