Standard Lemma guide

unaccusative

adj · noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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  • UK, US: /ˌʌnəˈkjuːzətɪv/

1

adj

Meaning 1

Intransitive and having an experiencer as its subject, that is, the (syntactic) subject is not a (semantic) agent.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Topics: human-sciences, linguistics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

An unaccusative verb.

Definition source: English Wiktionary via Wiktextract

Topics: human-sciences, linguistics, sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Germanic *un- Proto-West Germanic *un- Old English un- Middle English un- English un- Proto-Indo-European *h2éd Proto-Italic *ad Proto-Italic *ad- Latin ad- Proto-Italic *kaussā Old Latin caussa Latin causa Proto-Indo-European *-h2 Proto-Indo-European *-éh2 Proto-Indo-European *-yéti Proto-Indo-European *-eh2yéti Proto-Indo-European *-h2tiinflu. Proto-Italic *-ājō Proto-Italic *-āō Latin -ō Latin accūsō Proto-Indo-European *-wós Proto-Indo-European *-iHwósder. Latin -īvus Ancient Greek αἰτῐᾱτῐκή (aitĭātĭkḗ)calq. Latin accūsātīvusder. Anglo-Norman accusatifbor. ▲ Latin accūsātīvusder. Middle French acusatifbor. ▲ Latin accūsātīvusbor. Middle English accusative English accusative English unaccusative From un- + accusative, from the fact that in a nominative-accusative language, the accusative case, which marks the direct object of a transitive verb, typically marks the non-volitional role. In unaccusative verbs, the non-volitional arguments do not take the accusative case.

Across languages

Translations

3 source translations are retained for this English entry.

  • Hungarian: unakkuzatív — intransitive and having an experiencer as its subject, that is, the (syntactic) subject is not a (semantic) agent
  • Polish: nieakuzatywny — intransitive and having an experiencer as its subject, that is, the (syntactic) subject is not a (semantic) agent
  • Spanish: inacusativo — intransitive and having an experiencer as its subject, that is, the (syntactic) subject is not a (semantic) agent