Lexicology Study Guide

📖 Core Concepts Lexicology – the linguistic study of a language’s lexicon (its inventory of words). Word – the smallest independent meaningful unit; can stand alone. Morpheme – the smallest meaning‑bearing component of a word (e.g., ‑s for plural). Lexeme – an abstract meaning unit that groups together all related word forms (e.g., run, runs, ran, running). Lexical semantics – subfield that examines word meanings and the relationships among them (synonymy, antonymy, hyponymy, polysemy). Phraseology – study of multi‑word units (idioms, collocations) whose meaning is not predictable from the parts. Lexicography – the art and science of dictionary making; split into practical (compiling) and theoretical (metalexicography) work. Diachronic vs. synchronic – historical (evolution over time) versus descriptive (snapshot of a language at a given period) approaches. --- 📌 Must Remember Word = morpheme(s); a word can contain one or many morphemes. Lexeme = set of word forms sharing a core meaning. Loan words are borrowed lexical items; they can be borrowed at the level of phoneme, morpheme, or semantics. Lexical semantic relations: Synonymy – same/very similar meaning. Antonymy – opposite meaning. Hyponymy – “type‑of” relation (e.g., rose → flower). Polysemy – one word with multiple related senses. Idioms = fixed multi‑word expressions whose overall meaning is non‑compositional. General lexicology = language‑independent features; special lexicology = language‑specific inventory. Theoretical lexicography focuses on semantic, orthographic, syntagmatic, paradigmatic properties; practical lexicography on actual compiling/editing. --- 🔄 Key Processes Analyzing a word’s structure Identify the lexeme (core meaning). Break down into morphemes (root + affixes). Note grammatical meaning (tense, number) vs. lexical meaning (base concept). Tracing etymology (diachronic analysis) Use comparative method → compare cognates → reconstruct older forms → infer semantic shifts. Classifying a borrowed word Determine what was borrowed: phoneme (sound), morpheme (unit), or semantic (concept). Conducting lexical semantic analysis Identify the relation (synonym, antonym, hyponym, polysemy). Check context for disambiguation of polysemous words. Compiling a dictionary entry (practical lexicography) Gather lexical data → decide on headword → write definition → add usage examples, etymology, cross‑references. --- 🔍 Key Comparisons Diachronic vs. Synchronic Lexicology Diachronic: focuses on historical change of words. Synchronic: captures the state of the lexicon at a specific time. General vs. Special Lexicology General: studies universal features (e.g., morphemes). Special: examines language‑specific vocabularies and quirks. Theoretical vs. Practical Lexicography Theoretical: builds models of dictionary structure and user needs. Practical: writes and edits actual dictionary entries. Lexical meaning vs. Grammatical meaning Lexical: core concept (e.g., dog = a canine animal). Grammatical: functional info (e.g., ‑s = plural). --- ⚠️ Common Misunderstandings “Word = lexeme” – they differ; a word is a concrete form, a lexeme is the abstract meaning set. All idioms are literal – idioms are non‑compositional; their meaning cannot be deduced from individual words. Borrowed words always keep original spelling – they often adapt orthographically to the recipient language. Synonymy = identical meaning – synonyms are similar, not always interchangeable in all contexts. --- 🧠 Mental Models / Intuition “Word → Lexeme → Morphemes” hierarchy: picture a family tree where the lexeme is the family name, each word is a member, and morphemes are the building blocks (DNA) of each member. “Semantic network”: visualize synonyms, antonyms, hyponyms as connected nodes; polysemy appears as a node with multiple outgoing edges. “Borrowing funnel”: imagine a funnel where phonemes → morphemes → semantics flow in; the level at which the word enters determines its classification. --- 🚩 Exceptions & Edge Cases Polysemy vs. Homonymy – outline mentions polysemy but not homonymy; remember that homonyms are unrelated meanings sharing a form (e.g., bank “financial” vs. bank “river side”). Idioms with partial compositionality – some idioms retain a hint of literal meaning (e.g., kick the bucket). Treat them as semi‑idiomatic. Loanwords that become native – after long use, a borrowed word may be re‑analyzed as native (e.g., ballet in English). --- 📍 When to Use Which Diachronic analysis → when the question asks about origin, historical change, or older meanings. Synchronic analysis → when you need the current usage or meaning of a word. Lexical semantics tools (synonym/antonym lists) → for vocabulary‑range or nuance questions. Theoretical lexicography → when designing dictionary structure or user‑needs studies. Practical lexicography → for tasks involving writing definitions, examples, or etymology notes. --- 👀 Patterns to Recognize “X‑type” patterns: hyponym questions often phrase “type of X” → look for hypernyms. “Not X but Y” in multiple‑choice: signals antonym or contrastive relation. Idiomatic clue words: “as as ”, “kick the ”, etc., usually signal an idiom. Historical prefixes/suffixes (‑ology, pre‑, post‑) → hint at diachronic focus. --- 🗂️ Exam Traps Choosing “synonym” for a polysemous word – polysemy is related senses, not true synonyms; the correct answer will emphasize sense‑relation. Assuming all borrowed words keep original spelling – many are adapted; watch for answer choices that mention orthographic change. Confusing “lexeme” with “word form” – if a choice says “lexeme = single written form,” it’s wrong. Mixing up “general” and “special” lexicology – “general” deals with universal features, not language‑specific vocabularies. Misidentifying idioms as collocations – collocations are predictable (e.g., make a decision); idioms are non‑predictable. ---