Abstract
Language is constantly developing, and the study of changes in the language's vocabulary is an important task of linguistics. The modern English language is characterized by the constant formation of new words. The suffix system of modern English has been actively and fruitfully studied by both domestic and foreign linguists; a significant number of works have been written considering certain aspects of the suffix system of the English language. However, the language changes over time, and its structure partially changes. The existing theoretical knowledge becomes insufficient. Therefore, it is necessary to identify new, modern trends that have been observed in recent decades. The article is devoted to the patterns of the use of noun suffixes in modern English. Also, in this article, the concept and types of word formation as one of the ways of enriching the language are studied. Thanks to the use of live suffixes, it will be easier to enrich your vocabulary. Suffixes are easily distinguished as word-forming elements. They are suffixes. They are used to form new words. The productivity of the suffix depends on how many formations they give. The article provides examples of suffixes of the actor and ways of formation from different parts of speech. Most often, nouns and verbs with the addition of suffixes are used for word formation at the base of the word. In addition, this article examines the definitions and approaches to defining the concepts of new words. New words formed by the suffix method are investigated. The most productive ways of forming new words are analyzed and identified. The principles of morphemic analysis of the basics are considered. Semantic and grammatical functions of the suffix morpheme are defined. The productivity of suffixes of modern English is studied. The process of distribution of suffixes by parts of speech is revealed.