The book "Actual problems of theoretical and applied linguistics: a collection of scientific papers" is a unique collection that unites the works of leading researchers in the field of linguistics. This work is the result of joint efforts of scientists seeking to highlight modern challenges and achievements in theoretical and applied linguistics. The collection is a valuable resource for anyone interested in language as a phenomenon, as well as its practical aspects in various spheres of life. The main purpose of the book is to analyze and discuss current problems faced by linguists in their practice. It addresses issues related to both the theoretical foundations of the language and its application in real-world conditions. Readers will be able to find in the collection studies devoted to syntax, semantics, pragmatics, as well as new directions in language learning, such as cognitive linguistics and sociolinguistics. Each section of the book offers a unique perspective on the issues that concern the modern linguistic community, and provides fresh ideas for further research. This book will be of particular interest to students and graduate students studying linguistics, as well as teachers and researchers working in this field. It will be a useful tool for those who want to deepen their knowledge of language and its structure, as well as for practitioners who apply linguistic theories in their work. Given the wide range of topics presented in the collection, it will also attract the attention of philologists, sociologists, psychologists and artificial intelligence specialists who seek to understand how language affects thinking and communication. The topics raised in the book cover many aspects of linguistics, including the interaction of language and culture, the role of language in identity formation, and its impact on social processes. The authors raise important questions about how language can be an instrument of power and manipulation, and explore how new technologies and globalization are changing the linguistic picture of the world. These discussions make the collection relevant not only for linguists, but also for a wide audience interested in communication and interaction in modern society. The style of the authors is distinguished by scientific rigor and depth of analysis, which makes the texts accessible to understanding, even if the reader is not a specialist in the field of linguistics. Each author makes his own unique contribution, which creates a variety of opinions and approaches to the issues being studied. This diversity makes the collection particularly valuable for those who wish to gain a comprehensive understanding of the current state of linguistic research. If you are looking for books on linguistics that will help you better understand language and its functions in society, "Actual Problems of Theoretical and Applied Linguistics" will be an excellent choice. It can be useful for both professionals and hobbyists seeking to broaden their horizons and learn more about how language shapes our perception of the world. In this collection you will find not only theoretical research, but also practical recommendations that can be applied in various fields - from education to business. Do not miss the opportunity to immerse yourself in the world of linguistics and discover new horizons of knowledge with the help of this collection, which has already become an important milestone in the scientific literature.