Semantic Relations and the Lexicon explores the many paradigmatic semantic relations between words, such as synonymy, antonymy and hyponymy, and their relevance to the mental organization of our vocabularies. Drawing on a century’s research in linguistics, psychology, philosophy, anthropology and computer science, Lynne Murphy proposes a new, pragmatic approach to these relations. Whereas traditional approaches to the lexicon have claimed that paradigmatic relations are part of our lexical knowledge, Dr Murphy argues that they constitute metalinguistic knowledge, which can be derived througha single relational principle, and may also be stored as part of our conceptualrepresentation of a word. Part I shows how this approach can account for the properties of lexical relations in ways that traditional approaches cannot, and Part II examines particular relations in detail. This book will serve as an informative handbook for all linguists and cognitive scientists interested in the mental representation of vocabulary.