Evolutionary Phonology is a theory of sound patterns which synthesizes results in historical linguistics, phonetics and phonological theory. In this book, Juliette Blevins explores the nature of sounds patterns and sound change in human language over the past 7000-8000 years, the time depth for which the comparative method is reasonably reliable. This book presents an approach to the problem of how genetically unrelated languages, from families as far apart as Native American, Australian Aboriginal, Austronesian and Indo-European, can often show similar sound patterns, and also tackles the converse problem of why there are notable exceptions to most of the patterns that are often regarded as universal tendencies or constraints. It argues that in both cases, a formal model of sound change that integrates phonetic variation and patterns of misperception can account for attested sound systems without reference to markedness or naturalness within the synchronic grammar.

This is the most comprehensive and current introduction to phonological theory and analysis. Presupposing only minimal background in linguistics, the book introduces the basic concepts and principles of phonological analysis and then systematically develops the major innovations in the generative model since Chomsky and Halle's Sound Patterns of English (1968). Careful study of the text will enable the student to read the current scholarly literature with critical understanding and some perspective. Some unique features of the book include a set of exercises reinforcing the basic concepts and principles, illustrations from a variety of languages based on published and unpublished materials, a survey of all the major lines of research in phonological theory, and an extensive bibliography.