Relative Attraction

In an ordinary relative construction, Latin takes a relative pronoun's gender and number from its antecedent but determines its case inside the relative clause. Relative attraction is the exceptional remapping of one case toward the other: either the relative adopts the antecedent's case, or the antecedent is drawn into the case and position of the relative phrase.

The second pattern is often called inverse attraction or attraction of the antecedent. Both are chiefly (literary) or elevated (formal) resources, and both are much less productive in Latin than in Greek. They compress structure and focus the linked noun phrase; they are not permission to ignore local government.

For the ordinary paradigm and agreement rule, begin with Quī, quae, quod. Attraction is an exception visible only after that default has been established.

Begin with the Ordinary Rule

Feminine singular cui agrees with mulier, but its dative case is licensed by dedī inside the relative clause. The nominative mulier is independently the subject of labōrat.

Masculine singular quem retrieves liber but is accusative as the object of ēmī. This is not attraction. English “that” conceals case, so learners must reconstruct the two jobs before interpreting order.

The Relative Attracted to Its Antecedent

The rarer forward type makes the relative copy the case of the expressed antecedent even though its own clause would normally demand another case.

The ablative eō patre expresses origin. Within dīxī, one would ordinarily expect accusative quem as “whom I mentioned.” Attracted quō repeats the antecedent's ablative and binds the pair more tightly. In unmarked prose, nātus est eō patre quem anteā dīxī states the same relation more transparently.

This forward attraction is easiest with compact, restrictive relatives, especially when the intended relation is recoverable. It is not a general Classical rule, and many examples have been debated because an apparent case can sometimes receive a second local explanation.

The attracted ablative quā mirrors hāc causā, whereas ordinary quam exposuistī would mark the direct object of exposuistī. This composed example illustrates the pattern; a learner should normally produce the ordinary form unless deliberately imitating compact (literary) diction.

The Antecedent Attracted into the Relative

Inverse attraction is visually more striking. A noun that logically serves in the main clause is placed with the relative and takes the case required inside that relative. The main clause may leave the noun's expected slot empty or resume it with a demonstrative.

The underlying relations are litterae mihi grātissimae fuērunt and quās litterās scrīpsistī. Latin fronts the informative relative phrase; accusative litterās is integrated with quās as the object of scrīpsistī, while nominative eae resumes it as the subject of fuērunt. English normally keeps “the letter” outside the relative.

The matrix role may be supplied by a resumptive expression, as in the following in eā; when it is wholly recoverable, Latin may instead leave that role unexpressed:

Here artem stands inside the fronted relative as the object of nōvit, and in eā explicitly supplies the prepositional role in the main clause. This is incorporation rather than a case conflict, but it shows the same information structure: identify the domain first, then make the assertion about it.

Vergil supplies the canonical inverse attraction:

The quotation keeps the transmitted spelling. Logically, nominative urbs should be the subject of vestra est, while accusative quam is the object of statuō. Instead, urbem is attracted into the accusative relative phrase urbem quam statuō. The poetic line foregrounds Dido's new city as a single developing object before delivering vestra est. This marked (literary/poetic) structure should not be treated as the neutral prose template.

Attraction, Incorporation, and Prolepsis

These neighboring labels track different dependency changes.

• In relative attraction, case marking crosses the boundary between antecedent and relative.
• In incorporation, the antecedent noun is expressed inside the relative phrase, often with a resumptive is, ea, id in the matrix clause.
• In prolepsis, a noun expected inside a subordinate clause is anticipated as an argument of the main verb: nōvī Mārcellum quam tardus sit.

Accusative agrum is normally governed by colit inside the fronted relative, and eum is governed by relinquet. No ending has been attracted; the structure is incorporation plus resumption.

This is the ordinary integrated order. Latin can use either arrangement to package information, but identical accusative endings make the structural distinction easy to miss. Morphology narrows the possibilities; discourse tells you whether the phrase establishes a topic or simply fills the object slot.

Agreement Does Not Disappear

Even under case attraction, the relative still reflects its antecedent's gender and number. Attraction affects case, not arbitrary concord.

This sentence does not prove attraction: meminī itself can govern the genitive, so quārum has a local source. A form that matches its antecedent may be ordinary agreement plus ordinary government. This diagnostic prevents overanalysis.

Similarly, case syncretism may hide the evidence. In in urbe quam amāmus, accusative quam is clear; in some plural paradigms, identical endings can support several parses. Do not call a construction attracted unless the syntax actually requires competing cases.

A Parsing Diagnostic

1. Locate the antecedent and the finite verb of the relative.
2. Assign gender and number by reference.
3. Assign the relative's expected case from its local role.
4. Assign the antecedent's expected case from the matrix clause.
5. Compare those expected cases with the visible endings.
6. If one expression bears the other's case, reconstruct the ordinary form and test whether attraction is attested and contextually motivated.
7. If a demonstrative resumes a fronted phrase, consider incorporation before positing irregular case.

The diagnostic matters because English encourages readers to group words by adjacency. Latin permits discontinuity and fronting; heads, government, and information structure must come first.

Common Mistakes

Copying the antecedent's case in every relative

Rare attraction is not the productive default.

Invoking attraction against local government

Forcing English constituent order onto a fronted relative

Letting inverse attraction erase predicate agreement

Key Takeaways

• Ordinarily, relative case comes from the relative clause; only gender and number come from the antecedent.
• Forward attraction makes the relative copy its antecedent's case; inverse attraction draws the antecedent into the relative phrase.
• Latin relative attraction is restricted and stylistically marked, especially in poetry.
• Restore the uncompressed clauses before translating, and distinguish genuine attraction from local government or simple incorporation.