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This lesson introduces lexical relations that use a “set of pairs” structure, the fourth major type of lexical relation alongside simple sets, scales, and tree structures.
Opposites (Antonyms)
Pairs of words with opposite meanings:
Complementary: dead–alive, true–false
Gradable: hot–cold, long–short (allow degrees or neutral states)
Converses: give–receive, husband–wife
Antosemes: reciprocal kin terms (e.g., spouse: husband ↔ wife)
Individual–Group Relations
Links individuals to collective groups:
lion → pride
sheep → flock
Syntagmatic Pairs
Pairs with a fixed cultural or grammatical association:
actor–action: pilot–fly
action–object: kick–ball
location–object: bank–money
instrument–action: knife–carve
benefactor–benefactee: teacher–pupil
Only antonyms are predefined in FLEx as "Sense Pair" relations.
Other types (e.g., individual-group, syntagmatic) must be manually added via the Lists > Lexical Relations area.
Activities guide learners through observing, inserting, and deleting antonym relations at the sense level.
Complementary antonyms: If not X, then Y (e.g., if not male, then female)
Gradable antonyms: If not X, not necessarily Y (e.g., not hot ≠ cold)
Converses: Relational direction or role reversal (e.g., buyer–seller)
Antosemes: One form, two reciprocal senses (e.g., spouse = husband/wife)
Practice creating and observing antonym relations in the FLEx sample database.
Exercise: Add a complementary antonym pair (e.g., mère–père).
Activity: Provide examples of lexical pairings in a non-English language.
Supplementary readings include:
Bartholomew & Schoenhals (2019)
Coward & Grimes (2000)
Roberts et al. (2014)
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