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Deniz Declension: Turkish Cases of 'sea'

deniz means “sea”. Its last vowel is i, so 2-way suffixes use e (denizler) and 4-way suffixes use i (denizin). It is a regular noun: suffixes attach directly to deniz, as in denizi and denizde.

Quick facts

Plural
denizler
seas
Harmony
Front unrounded
suffix vowels e / i
Ends in
a consonant
suffixes attach directly
Object form
denizi
accusative, “the sea”

Rules this noun follows

  • Linking vowel — A harmonised vowel is inserted after a consonant (kitab-ı-m).denizim, denizin
  • Pronominal n — After a 3rd-person possessive, case suffixes take n (arabası-n-ı, evi-n-de).denizini, denizinde

Deniz in all seven cases

The added suffix is highlighted. Plural forms put -ler before the case ending.

CaseSingularPlural
NominativeYalın hâl · no endingdenizseadenizlerseas
AccusativeBelirtme hâli · -(y)Idenizithe sea (object)denizlerithe seas (object)
DativeYönelme hâli · -(y)Adenizeto the seadenizlereto the seas
LocativeBulunma hâli · -DAdenizdein / at the seadenizlerdein / at the seas
AblativeAyrılma hâli · -DAndenizdenfrom the seadenizlerdenfrom the seas
Genitiveİlgi hâli · -(n)Indenizinthe sea's / of the seadenizlerinthe seas's / of the seas
InstrumentalVasıta hâli · -(y)lAdenizlewith the seadenizlerlewith the seas

Possessive forms: “my sea”, “your sea”…

The possessive suffix comes first, then the case. After the 3rd-person forms a case ending takes an extra n (denizinde). See possessive suffixes.

OwnerNominativeAccusativeDativeLocativeAblative
benimmydenizimmy seadenizimimy sea (object)denizimeto my seadenizimdein / at my seadenizimdenfrom my sea
seninyourdenizinyour seadeniziniyour sea (object)denizineto your seadenizindein / at your seadenizindenfrom your sea
onunhis/her/itsdenizihis/her seadenizinihis/her sea (object)denizineto his/her seadenizindein / at his/her seadenizindenfrom his/her sea
bizimourdenizimizour seadenizimiziour sea (object)denizimizeto our seadenizimizdein / at our seadenizimizdenfrom our sea
sizinyour (pl.)denizinizyour (pl.) seadeniziniziyour (pl.) sea (object)denizinizeto your (pl.) seadenizinizdein / at your (pl.) seadenizinizdenfrom your (pl.) sea
onlarıntheirdenizleritheir seasdenizlerinitheir seas (object)denizlerineto their seasdenizlerindein / at their seasdenizlerindenfrom their seas

Plural + possessive: denizlerim (my seas) · denizlerin (your seas) · denizleri (his/her seas) · denizlerimiz (our seas) · denizleriniz (your (pl.) seas) · denizleri (their seas)

Deniz in example sentences

  • Yazın her gün denize giriyoruz.

    In summer we swim in the sea every day.

    Dative case
  • Denizde büyük bir gemi var.

    There's a big ship out at sea.

    Locative case
  • Denizin rengi bugün masmavi.

    The sea is deep blue today.

    Genitive case

Watch out with deniz

  • Two meanings of denizin. denizin is both "of the sea" (genitive) and "your sea" (possessive). denizi is likewise both the object form and "his/her sea". Rule →

Related nouns and resources

Questions about deniz

What is the plural of deniz?

The plural of deniz ("sea") is denizler. The plural suffix follows 2-way vowel harmony: the last vowel of deniz is i, a front vowel, so it takes -ler. The plural then takes case endings: denizleri, denizlerde, denizlerden.

How do you say "to the sea" in Turkish?

"To the sea" is denize, the dative case (-e). Similarly, "in / at the sea" is denizde (locative) and "from the sea" is denizden (ablative).

How do you say "my sea" in Turkish?

"My sea" is denizim (often with the pronoun: benim denizim). "Your sea" is denizin, "his/her sea" is denizi and "my seas" is denizlerim.

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