Explanation
The antipassive is a valency-changing construction, especially associated with ergative-absolutive languages, that treats a transitive agent as the sole core argument of an intransitive clause while demoting, obliquely marking, or omitting the patient. It does not merely rearrange word order: grammatical accessibility and often information structure, aspect, or degree of affectedness also change. In documented Chukchi contrasts, the patient of the antipassive may appear obliquely. Cross-linguistically, however, the label cannot be inferred from an agent-centred translation alone; morphology, case, valency, and constructional behaviour must converge. The concept reveals how grammar can recentre an event by foregrounding the actor and withdrawing the second participant from the syntactic core.
Movement of thought
1. A transitive event is first represented with agent and patient in the language's regular ergative-absolutive argument structure. 2. Special marking changes valency so that the agent can behave like the sole core argument of an intransitive construction. 3. The patient is omitted, obliquely coded, or less individuated while agent, activity, or unfolding process becomes more prominent. 4. A counter-test examines case, morphology, and syntactic behaviour and separates antipassive from passive, object omission, and information structure alone. 5. The event returns with a relocated centre: the action remains available while its patient recedes from the grammatical foreground.
Scientific use case
Typology, syntax, and morphology test antipassives through paradigms, corpora, and elicitation. Diagnostics include case alternation, verbal marking, syntactic accessibility, aspect, and patient referentiality.
Example
Alongside a transitive pattern meaning “the woman-ERG sewed the hide-ABS,” an ergative language has a marked construction meaning approximately “the woman-ABS sewed at the hide-OBL”; the patient is less central.
Counterexample
In “The letter was read,” the passive typically promotes the patient to subject and demotes the agent. That direction of restructuring is not antipassive.
Distinction
Distinguish antipassive from passive patient promotion, basic ergative alignment, ordinary object ellipsis, intransitivisation without antipassive properties, and pragmatic agent focus alone.
Effect on thought and perception
The antipassive shifts grammatical perspective toward agent and activity, reduces the patient's centrality, and thereby changes the linguistic shape of the same event.
Resonance
The action remains in motion while one of its poles grows quieter; the agent comes forward and the patient answers only from the edge of the grammatical scene.
Cite this entry
Reich, Michael (Hrsg./ed.): „Antipassive“. Atlas der Sprache, AT-133-044. ATLAS 260, data model 1.6.0. https://atlasoflanguage.com/concept/AT-133-044The address remains stable; editorial content may evolve. Editorial reading state: 2026-10-15. Include your access date for precise references.
Historical background
Polinsky’s typological account credits Silverstein 1972 with the term antipassive, an attribution read here indirectly. The construction detransitivizes a predicate by suppressing or demoting its patient-like argument. Although especially conspicuous in ergative systems, it is not restricted to them. This supplies a technical lineage, not a verified first English attestation or German borrowing history.
How conceptual history changes the analysis
For Atlas analysis, antipassive concerns argument realization rather than an informal shift of attention toward the agent.
References for the historical section
- HC-C-POLINSKY · §1 and §3, web lines5–19 and34–45