The adjective's place in the system
Long agreement morphology is shared by several categories, so form alone does not prove 'adjective'.
- Lexical adjectives name properties or relations. Participles retain a verbal event relation; determiner/pronominal words identify or quantify reference; ordinals locate order; adverbs and predicatives do not agree like attributes.
- Control point: Ask what semantic-syntactic work the word performs, then examine its paradigm.
3.22 · The adjective's place in the system · table 1
| Category | Example | Defining contribution |
| lexical adjective | но́вая кни́га | property/recency |
|---|
| participle | неда́вно изда́нная кни́га | result of publishing event |
|---|
| determiner/pronominal | э́та кни́га | deictic identification |
|---|
| ordinal | пе́рвая кни́га | order in a series |
|---|
| adverb | бы́стро чита́ть | manner of event |
|---|
| predicative | Мне интере́сно. | state/evaluation without agreement |
|---|
Adjective versus participle
Participles combine verbal and adjectival properties: they agree like adjectives but encode action, voice, aspect, or temporal/result relations.
- Dependents expressing agent, object, time, place, or manner support an eventive analysis. Lexicalised forms can shift toward stable adjective meanings.
- Control point: The adjective-participle distinction can change interpretation and н/нн spelling. Use syntax and meaning together.
3.22 · Adjective versus participle · table 1
| Adjective/property | Participle/event | Diagnostic |
| кра́шеный пол | покра́шенный вчера́ пол | property label vs event time |
|---|
| воспи́танный ребёнок | воспи́танный ба́бушкой ребёнок | well-mannered vs agent of upbringing |
|---|
| закры́тая те́ма | закры́тая комиссией те́ма | established status vs explicit action |
|---|
| по́ющий ребёнок | — | active participle: simultaneous action |
|---|
| прочи́танная кни́га | — | passive result of perfective verb |
|---|
Determiners and pronoun-adjectives
Words such as э́тот, тот, весь, ка́ждый, мой, свой, како́й, кото́рый, and чей share agreement behaviour but organise reference, possession, quantity, or interrogation.
- Their paradigms include special forms and deserve their own course; adjective agreement knowledge provides the structural bridge.
- Control point: Do not add adjective endings to invariant его́, её, их. Their unchanged form does not mean the noun phrase lacks case.
- Retrieval checkpoint: Pause and reconstruct the diagnostic forms from the last three lessons without looking, then check what you missed.
3.22 · Determiners and pronoun-adjectives · table 1
| Function | Example | Boundary fact |
| deixis | э́тот но́вый дом | э́тот has special paradigm |
|---|
| totality | все но́вые кни́ги | весь agrees but quantifies |
|---|
| distribution | ка́ждому но́вому студе́нту | both dative singular |
|---|
| possessive | моя́ но́вая кни́га | мой agrees |
|---|
| reflexive possessive | своя́ рабо́та | subject-oriented possession |
|---|
| invariant possessive | его́ кни́га / его́ кни́ги | его́ does not agree |
|---|
Ordinal numerals
Ordinals answer кото́рый? and decline like long adjectives, but their lexical function is order rather than descriptive quality.
- In a compound ordinal, the final ordinal component carries the agreeing form while preceding cardinal components retain their constructional shape.
- Control point: Adjectival declension tells you how an ordinal changes; numeral syntax tells you what the expression means and which component changes.
3.22 · Ordinal numerals · table 1
| Type | Example | Agreement |
| simple | пе́рвый уро́к | masc. nom. sg. |
|---|
| oblique | на пе́рвом уро́ке | prep. sg. |
|---|
| feminine | к тре́тьей гла́ве | dative fem. |
|---|
| compound year | в две ты́сячи два́дцать шесто́м году́ | final component ordinal prep. |
|---|
| numeric notation | 3-й эта́ж, на 3-м этаже́ | case ending shown graphically |
|---|
Adjective, adverb, or category-of-state word
Forms in -о and simple comparatives can look identical across categories.
- Test agreement target and syntactic function: an adjective predicates a subject's property; an adverb modifies an event; an invariant predicative presents a state, often with a dative experiencer.
- Control point: Do not assign neuter gender merely because a word ends in -о. Find a nominative neuter controller first.
3.22 · Adjective, adverb, or category-of-state word · table 1
| Sentence | Category/function | Diagnostic |
| Реше́ние ве́рно. | neuter short adjective | agrees with реше́ние |
|---|
| Он ве́рно реши́л. | adverb | modifies реши́л |
|---|
| Мне хо́лодно. | invariant predicative | dative experiencer; no nom. controller |
|---|
| Мо́ре споко́йно. | neuter short adjective | agrees with мо́ре |
|---|
| Он говори́т споко́йно. | adverb | manner |
|---|
| Ба́шня вы́ше / Он пры́гнул вы́ше. | comparative adjective/adverb functions | predicate vs event modification |
|---|
Architecture of a complete noun phrase
A phrase may contain a determiner, numeral, several adjectives, a participle, and a head noun, each contributing different information.
- The governor establishes the phrase's case; the numeral may alter internal syntax; agreeing modifiers copy the appropriate profile.
- Control point: Whole phrase: э́ти две но́вые, неда́вно изда́нные ру́сские кни́ги → об э́тих двух но́вых, неда́вно изда́нных ру́сских кни́гах. The comma marks an explanatory semantic grouping, not case.
- Retrieval checkpoint: Pause and reconstruct the diagnostic forms from the last three lessons without looking, then check what you missed.
3.22 · Architecture of a complete noun phrase · table 1
| Layer | Nominative phrase | Prepositional phrase |
| determiner | э́ти | об э́тих |
|---|
| numeral | две | двух |
|---|
| evaluation | но́вые | но́вых |
|---|
| participle | неда́вно изда́нные | неда́вно изда́нных |
|---|
| relation | ру́сские | ру́сских |
|---|
| head | кни́ги | кни́гах |
|---|
Integrating predication, government, and comparison
Advanced adjective sentences can combine agreement with a predicate form, a governed complement, and a comparison standard.
- Build each dependency separately, then verify the complete proposition.
- Control point: One sentence can contain multiple cases for different reasons. Label each governor-to-dependent link instead of searching for a single sentence-wide case.
3.22 · Integrating predication, government, and comparison · table 1
| Sentence | Dependencies | Key choice |
| Э́тот ме́тод поле́зен но́вым студе́нтам. | subject agreement + dative complement | short predicate |
|---|
| Но́вый ме́тод поле́знее ста́рого. | invariant comparative + genitive standard | no comparative agreement |
|---|
| Э́то наибо́лее поле́зный ме́тод для но́вых студе́нтов. | superlative agreement + для gen. | domain/relevance |
|---|
| Мы счита́ем но́вый ме́тод поле́зным. | accusative object + instrumental predicate | secondary predication |
|---|
| Ме́тод свобо́ден от серьёзных оши́бок. | short predicate + от gen. | lexical government |
|---|
An editorial and dictionary workflow
Mastery includes knowing which questions grammar answers and which require lexical reference.
- Use an academic spelling dictionary for established form, a modern explanatory/government dictionary for meaning and complements, a stress dictionary/audio source for pronunciation, and a corpus for contextual distribution.
- Control point: A corpus shows usage, not automatically the norm; a dictionary gives norm, not every discourse nuance. Use sources for the questions they can answer.
3.22 · An editorial and dictionary workflow · table 1
| Question | Best evidence | Example |
| Which ending? | grammar + head profile | но́вому студе́нту |
|---|
| Does the word exist? | spelling/explanatory dictionary | rare derivative |
|---|
| Which complement? | government dictionary + corpus | гото́в к чему |
|---|
| Where is stress? | orthoepic/stress dictionary + audio | готова́ |
|---|
| Solid/hyphen/separate? | academic spelling dictionary | technical compound |
|---|
| Which variant is natural? | balanced corpus + genre | predicate short/long |
|---|
Mixed error clinic
Correct the earliest wrong decision in the algorithm rather than patching the final letters.
- Each error below belongs to a different layer: relationship, animacy, comparison, predication, category, or spelling.
- Control point: If a correction changes meaning, state the intended reading before editing. Orthography and morphology are not detached from semantics.
- Retrieval checkpoint: Pause and reconstruct the diagnostic forms from the last three lessons without looking, then check what you missed.
3.22 · Mixed error clinic · table 1
| Error | Correction | Diagnosis |
| *в но́вого шко́ле | в но́вой шко́ле | location + feminine prep. |
|---|
| *ви́жу но́вые студе́нтов | ви́жу но́вых студе́нтов | animate acc. plural |
|---|
| *бо́лее интере́снее | интере́снее / бо́лее интере́сный | double comparative |
|---|
| *Он далеко́ негото́в. | Он далеко́ не гото́в. | reinforced negation; separate не |
|---|
| *деревя́ный | деревя́нный | listed -ян- exception |
|---|
| *Де́вочка воспи́танна ба́бушкой. | Де́вочка воспи́тана ба́бушкой. | short participle + agent; one н |
|---|
| *железно-доро́жный | железнодоро́жный | solid lexical compound |
|---|
Complete adjective-system assessment
Demonstrate analysis, production, editing, and explanation across the whole course.