This thesis explores the use of Black English in The Adventures of Huckle berry Finn.The analysis focuses on the language features of Jim at the phonological,grammatical and lexical levels,as well as the literary effects produced by his language. This article explores the use of Black English in The Adventures of Huckle berry Finn. The analysis focuses on the language features of Jim at the phonological, grammatical and lexical levels, as well as the literary effects produced by his language.