Thematic relationIn certain theories of linguistics, thematic relations, also known as semantic roles, are the various roles that a noun phrase may play with respect to the action or state described by a governing verb, commonly the sentence's main verb. For example, in the sentence "Susan ate an apple", Susan is the doer of the eating, so she is an agent; an apple is the item that is eaten, so it is a patient.
Patient (grammar)In linguistics, a grammatical patient, also called the target or undergoer, is the participant of a situation upon whom an action is carried out or the thematic relation such a participant has with an action. Sometimes, theme and patient are used to mean the same thing. When used to mean different things, patient describes a receiver that changes state ("I crushed the car") and theme describes something that does not change state ("I have the car"). By that definition, stative verbs act on themes, and dynamic verbs act on patients.
Object pronounIn linguistics, an object pronoun is a personal pronoun that is used typically as a grammatical object: the direct or indirect object of a verb, or the object of a preposition. Object pronouns contrast with subject pronouns. Object pronouns in English take the objective case, sometimes called the oblique case or object case. For example, the English object pronoun me is found in "They see me" (direct object), "He's giving me my book" (indirect object), and "Sit with me" (object of a preposition); this contrasts with the subject pronoun in "I see them," "I am getting my book," and "I am sitting here.
Tripartite alignmentIn linguistic typology, tripartite alignment is a type of morphosyntactic alignment in which the main argument ('subject') of an intransitive verb, the agent argument ('subject') of a transitive verb, and the patient argument ('direct object') of a transitive verb are each treated distinctly in the grammatical system of a language. This is in contrast with nominative-accusative and ergative-absolutive alignment languages, in which the argument of an intransitive verb patterns with either the agent argument of the transitive (in accusative languages) or with the patient argument of the transitive (in ergative languages).
Abessive caseIn linguistics, abessive (abbreviated or ), caritive and privative (abbreviated ) is the grammatical case expressing the lack or absence of the marked noun. In English, the corresponding function is expressed by the preposition without or by the suffix -less. The name abessive is derived from abesse "to be away/absent", and is especially used in reference to Uralic languages. The name caritive is derived from carere "to lack", and is especially used in reference to Caucasian languages.
Subject pronounIn linguistics, a subject pronoun is a personal pronoun that is used as the subject of a verb. Subject pronouns are usually in the nominative case for languages with a nominative–accusative alignment pattern. On the other hand, a language with an ergative-absolutive pattern usually has separate subject pronouns for transitive and intransitive verbs: an ergative case pronoun for transitive verbs and an absolutive case pronoun for intransitive verbs. In English, the commonly used subject pronouns are I, you, he, she, it, one, we, they, who and what.
Split ergativityIn linguistic typology, split ergativity is a feature of certain languages where some constructions use ergative syntax and morphology, but other constructions show another pattern, usually nominative–accusative. The conditions in which ergative constructions are used varies among different languages. Ergative–absolutive alignment Nominative–accusative languages (including European languages, with the notable exception of Basque) treat both the actor in a clause with a transitive verb and the experiencer in a clause with an intransitive verb in the same way grammatically.
