An 'oblique case' () in
linguistics is a
noun case of
synthetic languages that is used generally when a
noun is the
object of a
sentence or a
preposition. An oblique case can appear in any case relationship except the
nominative case of a sentence subject or the
vocative case of direct address.
Languages with a nominative or an oblique case system also contrast with those that have an
absolutive or
ergative case system. In
ergative-absolutive languages, the absolutive case is used for a direct object (the subject will then be in the ergative case); but the absolutive case is also used for the subject of an
intransitive verb, where the subject is being passively described, rather than performing an action. Nevertheless, there are ergative-absolutive languages that demonstrate oblique cases;
in the
Northwest Caucasian languages
Adyghe,
Kabardian and
Ubykh, the oblique case marker serves to mark the ergative case, the
dative case, and the object of a verbal
applicative.
Bulgarian, an analytic
Slavic language, also has an oblique case - or, rather, two of them for
pronouns:
Accusative:
★ "Kiss me!": целувай ме! (''celuvaj me!'')
★ "Kiss ''me''! (not him)" целувай мен! (''celuvaj men!'')
Dative:
★ "Give me that ball": дай ми тaзи топка (''daj mi tazi topka'')
★ "Give that ball to ''me''" дай тaзи топка на мен (''daj tazi topka na men'')
There is also one for
masculine nouns with the
article:
★ "The wind is blowing": Вятърът вее (''vjatǎrǎt vee'')
★ "I despise the wind": Mразя вятъра (''mrazja vjatǎra'')
In analytic
Indo-European languages, the oblique case is a relic of the original, more complex system of noun cases from the common
Proto-Indo-European language. Oblique cases appear in the
English pronoun set; these pronouns are often called
objective pronouns. One can observe how the first person pronoun ''me'' serves a variety of grammatical functions:
★ as an
accusative case for a direct object:
::''She bit me!''
★ as a
dative case for an indirect object:
::''Give me the rubber hose!''
★ as the
object of a preposition:
::''Stop spitting on me!''
★ and as a
disjunctive topic marker:
::''Me, I like French.''
The pronoun ''me'' is not
inflected differently in any of these uses; it is used for all grammatical relationships except the
genitive case of possession and a non-disjunctive
nominative case as the subject.
Oblique pronouns tend to become
clitics. The
Romance languages tend to have even larger varieties of clitics, as in the
Spanish expression ''dámelo'', "give it to me," which has two oblique clitics ''me'' and ''lo'' or the similar
French "Donnez-le-moi" with the same meaning; so do a series of the Slavic languages.
See also
★
Objective (grammar)
★
Object (grammar)
★
Subjective (grammar)