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Semantics Lexical semantics LING 200 Spring 2003 Reading: Files 7.1, 7.3, 7.5.

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Presentation on theme: "Semantics Lexical semantics LING 200 Spring 2003 Reading: Files 7.1, 7.3, 7.5."— Presentation transcript:

1 Semantics Lexical semantics LING 200 Spring 2003 Reading: Files 7.1, 7.3, 7.5

2 “It’s just semantics” “She says I don’t listen, but I think I do. Maybe it’s just semantics.” (Marriage and Family Counseling: Marital/Couple Interventions) Re employee titles in business: “It's just semantics,” says Ben Compton, president of 10-person architecture firm Architects BC (Lexington, SC). “We really don't put much emphasis on it. What's more important is what we can do to help bring (an employee's) career along.”

3 “It’s just semantics” "One of my pet peeves is when people say the school district, instead of our school district. Maybe it's just semantics, but it makes the community sound powerless, and we're not." Russ Wood, president of the Mountain View- Whisman School Board

4 What is semantics (to a linguist)? Semantic competence. What native speakers know about: –meanings of individual morphemes (lexical semantics) –meanings of heteromorphemic words and sentences (phrasal semantics) –relationships between meanings

5 Lexical semantics = meanings of morphemes and words –semantics overlaps with morphology Some meaning relations –Synonymy –Ambiguity –Antonymy –Hyponymy and hypernymy

6 Synonymy If A is synonymous with B, –A and B mean the same thing, A can be paraphrased by B Synonymous words –postpone = put off –vomit = throw up –couch = sofa

7 Ambiguity Polysemy vs. homophony Polysemous morpheme –meaning 1 meaning 2 –e.g. hard “difficult” “durable, solid” Single lexical entry

8 Homophony Homophones –morpheme 1 morpheme 2 meaning 1 meaning 2 –e.g. pass (‘I’m going to pass’) ‘abstain’ ‘succeed’ Distinct lexical entries

9 Puns Ambiguous words used in different senses in parallel syntactic construction. ‘water’: ‘pour water into’, ‘dilute with water’ ‘Dave watered the plants, and Rose, the drinks.’ ‘suggest’: ‘advise verbally’, ‘indicate’ ‘John suggested to Mary that she get snow tires and so did the skid.

10 Antonymy If A is an antonym of B, then A means the opposite of B –Non-gradable antonymy (complementarity) –Gradable antonymy (categorization more subjective)

11 Non-gradable antonymy e.g. ‘married’ vs. ‘single’ –if ‘married’ then ‘not single’ and –if ‘single’ then ‘not married’ ‘dead’ vs. ‘alive’ ‘over’ vs. ‘under’

12 Gradable antonymy Gradable pairs (typically adjectives)  meanings are relatively subjective  may depend on context  e.g. ‘big’ vs. ‘small’ Dumbo, a small elephant

13 Gradable antonyms Tall vs. short, cute vs. ugly, etc. Meanings can be further modified –Comparative and superlative forms ‘tallest’, ‘cuter’, etc. –Modify with ‘quite’, ‘very’, etc. ‘really cute’

14 More on antonymy Gradable/nongradable distinction often blurred by language users. Nongradable antonyms: –‘half dead’, ‘barely alive’, ‘more dead than alive’, ‘quite pregnant’ Antonyms often not in equal use: –‘How heavy is it?’ (not: ‘How light is it?’) –‘How tall is he?’ (not: ‘How short is he?’) –‘Marital status’ (not: ‘Single status’)

15 Hyponymy and hypernymy If B is a hyponym of A, then –the meaning of B is a special case of A If A is a hypernym of B, then –the meaning of A is a more general instance of B B A

16 Hyponyms: nouns

17 Hyponymy: adjectives colored (‘contains color’) red green black purple blue yellow turquoise royal blue

18 Hyponymy: verbs hyponymhypernym dancemove slicecut drivemotate

19 Productive ways of forming hyponyms strategyhyponym adjectival/ sentential modification car flower Japanese car the flower I picked last night compoundingpickle rage dill pickle road rage adverbial modification interestingincredibly interesting

20 Caveats re adjectival modification Anti-intersection adjectives (require negation of noun with which they combine): is not a hyponym of: fake $100 bill$100 bill the former presidentthe president (i.e. current) phony offeroffer phony offer offer

21 Caveats re adjectival modification ‘Non-intersection’ adjectives: is not necessarily a hyponym of: possible solutionsolution alleged thiefthief alleged thief ?? ??

22 Caveat re compounding Exocentric compounds: is not a hyponym of: instead hyponym of: boomboxboxsound system station wagon wagoncar soap operaoperaTV show

23 Lexical semantics Cross-linguistic variation 1. How many morphemes per concept? ‘conifer branch’ –English: 2 morphemes –Witsuwit’en: 1 morpheme: [  l] (vs. ‑ [yisc h  m] ‘branch of deciduous tree’)

24 ‘it is’ Witsuwit’enEnglish [cen st h an]‘it (rigid) is here’ [cen s  t h an] ‘it (deep container) is here’ [cen s  c h oz] ‘it (clothlike) is here’ [cen s  q h ay] ‘it (shallow container) is here’ [cen s  ts  ] ‘it (liquid) is here’ [cen s  t  h  ] ‘it (disgusting object) is here’ [cen s  le] ‘it (ropelike) is here’ [cen s  ay] ‘it (abstract or 3D object) is here’

25 Variation in lexical semantics 2. How general is the concept expressed by a morpheme? ‘our’ –Witsuwit’en: [n  x w ]- ‘our, your (pl.)’ ‘flour’ –Sekani: [sunè  ‘flour, bread’

26 Encoding of kinship concepts ‘parent’s sibling’ Other possible concepts: –sex: not specified, male, female –side of family: not specified, maternal, paternal 3 x 3 = 9 possible distinct concepts

27 ‘parent’s sibling’ sex of parent’s siblingside of family 1not specified 2 maternal 3not specifiedpaternal 4femalenot specified 5femalematernal 6femalepaternal 7malenot specified 8malematernal 9malepaternal

28 EnglishWitsuwit’enSahaptin 1‘parent’s sibling’ -- 2‘mother’s sibling -- 3‘father’s sibling’ -- 4‘parent’s sister’ aunt-- 5‘mother’s sister’ -- -aq’  y/-eq’  ypa  á  6‘father’s sister’ ---pitspišíš 7‘parent’s brother’ uncle-- 8‘mother’s brother’ -- -z-z káka 9‘father’s brother’ ---t h ay m  a

29 Lexical semantics summary Relations between meanings of lexical items –Synonymy, antonymy, ambiguity (polysemy, homophony), hyponymy Cross-linguistic variation in meanings encoded by morphemes


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