The Semantics and Pragmatics of Polysemy: a Relevance-Theoretic Account
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The Semantics and Pragmatics of Polysemy: A Relevance-Theoretic Account Ingrid Lossius Falkum Thesis submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy University College London January 2011 I, Ingrid Lossius Falkum, confirm that the work presented in this thesis is my own. Where information has been derived from other sources, I confirm that this has been indicated in the thesis. _____________________ Sign. 2 Abstract This thesis investigates the phenomenon of polysemy: a single lexical form with two or multiple related senses (e.g. catch the rabbit/order the rabbit; lose a wallet/lose a relative; a handsome man/a handsome gift). I develop a pragmatic account of polysemy within the framework of Sperber and Wilson’s relevance theory, where new senses for a word are constructed during on-line comprehension by means of a single process of ad hoc concept construction, which adjusts the meanings of individual words in different directions. While polysemy is largely unproblematic from the perspective of communication, it poses a range of theoretical and descriptive problems. This is sometimes termed the polysemy paradox. A widely held view in lexical semantics is that word meanings must consist of complex representations in order to capture the sense relations involved in polysemy. Contrary to this view, I argue that a conceptual atomist approach, which treats word meanings as unstructured atoms and thereby avoids the range of problems associated with decompositional theories of word meaning, may be at least as able to account for polysemy when paired with an adequate pragmatic theory. My proposed solution to the polysemy paradox is to treat polysemy as a fundamentally communicative phenomenon, which arises as a result of encoded lexical concepts being massively underdetermining of speaker-intended concepts, and is grounded in our pragmatic inferential ability. According to this approach, the role of the linguistic system in giving rise to polysemy is to provide a minimal input, or clue, which the pragmatic system uses as evidence to yield hypotheses about occasion- specific, speaker-intended meanings. I further show how this pragmatic approach can account for cases of ‘systematic polysemy’, usually seen as prime candidates for an analysis in terms of lexical rule application. Finally, I develop an account of metonymy within the overall framework of relevance-theory. 3 Contents Acknowledgements......................................................................................................................7 Chapter 1 Introduction............................................................................................................9 1.1 What is polysemy? .........................................................................................................9 1.2 Background...................................................................................................................10 1.3 The polysemy paradox ................................................................................................13 1.4 The problem of definition...........................................................................................16 1.4.1 Polysemy and homonymy...................................................................................16 1.4.2 Ambiguity and vagueness....................................................................................19 1.4.3 Polysemy and lexical pragmatics........................................................................23 1.5 Outline of the thesis.....................................................................................................26 Chapter 2 Lexical semantics and polysemy: the problem of representation ..................28 2.1 Introduction..................................................................................................................28 2.2 Lexical decomposition approaches............................................................................29 2.2.1 The classical theory ..............................................................................................30 2.2.2 Prototypes, cognitive semantics and polysemy................................................36 2.2.3 The generative lexicon.........................................................................................42 2.2.4 Neo-classical theories...........................................................................................47 2.3 Conceptual atomism....................................................................................................56 2.3.1 Radical nativism?..................................................................................................58 2.3.2 Conceptual atomism and polysemy...................................................................59 2.4 Psycholinguistic perspectives on polysemy..............................................................62 2.4.1 Core meanings or separate entries? ...................................................................63 2.5 Conclusion....................................................................................................................72 Chapter 3 Language, theory of mind, and inferential communication: solving the problem of polysemy motivation?...........................................................................................75 3.1 Introduction..................................................................................................................75 3.2 The code model of communication ..........................................................................77 3.2.1 The generative lexicon.........................................................................................79 3.3 Linguistic underdeterminacy .....................................................................................82 4 3.3.1 The (in)effability of thought ...............................................................................86 3.4 The inferential model of communication ................................................................91 3.4.1 Relevance theory...................................................................................................91 3.4.2 Polysemy and utterance comprehension ..........................................................94 3.5 An evolutionary story about theory of mind and language...................................98 3.6 Implications of the pragmatic approach.................................................................106 Chapter 4 Relevance-theoretic lexical pragmatics: the how of polysemy .....................110 4.1 Introduction................................................................................................................110 4.2 The pragmatic adjustment of lexical meaning.......................................................112 4.2.1 A single process of ad hoc concept formation................................................116 4.2.2 Implications of the relevance-theoretic account............................................124 4.3 A lexical-pragmatic account of polysemy...............................................................127 4.3.1 A re-analysis of the Pustejovsky (1995a) cases...............................................128 4.3.2 Polysemy, sense relations and lexical semantic change ................................132 4.3.3 Prepositional polysemy......................................................................................137 4.4 Conclusion..................................................................................................................146 Chapter 5 Systematic polysemy and the count-mass distinction...................................148 5.1 Introduction................................................................................................................148 5.2 Computational semantic accounts: The case of ‘grinding’ ..................................152 5.3 A relevance-theoretic account..................................................................................160 5.3.1 The count-mass distinction and systematic polysemy..................................161 5.3.2 A (mainly) pragmatic account of systematic polysemy ................................168 5.3.3 The book/window cases......................................................................................182 5.4 Conclusion..................................................................................................................198 Chapter 6 Metonymy ...........................................................................................................200 6.1 Introduction................................................................................................................200 6.2 Previous approaches to metonymy .........................................................................205 6.2.1 Metonymy as pragmatic function application ...............................................205 6.2.2 Cognitive linguistic approaches to metonymy...............................................211 6.3 A relevance-theoretic approach...............................................................................223 6.3.1 Lexical pragmatic processes: associative or inferential?................................223 6.3.2 Papafragou (1996) ..............................................................................................226 5 6.3.3 Metonymy as ad hoc concept construction?...................................................236 6.3.4 Metonymy as ‘naming’ revisited