When naming some number of objects, there's only one plural form in English (2 dogs, 3 dogs, 10 dogs). But in Slavic languages like Polish the form changes depending on the number (2 psy, 4 psy, 5 psów, 12 psów, 22 psy, 100 psów).

Does the form vary in Turkish? If so, what are the rules behind that?

4 Answers 4


In Turkish, a plural declension is not needed if the noun is modified by a numeral.

(If it is used, it is emphatic.)

In fact, it is not needed with any modifier that already implies plural.

arkadaş (friend)
arkadaşlar (friends)
bir arkadaş (one friend)
iki arkadaş (two friends)
birçok arkadaş (many friends, a lot of friends)
çok fazla arkadaş (too many friends)
sayıda arkadaş (numerous friends)

Note all the situations in which -lar is not required.

The same is true of languages from other language families like Persian, Armenian, Georgian and Kurdish that existed in the region before Turkish, and of Turkic languages generally.

  • Persian and Armenian are from the same language family (Indo-European).
    – fdb
    Jan 9, 2016 at 21:33
  • Georgian has it too, but my aim is not the list them all. The statement is valid as written, IMHO. Jan 10, 2016 at 8:51
  • And fa and hy don't share this feature based on common Indo-European origin. Jan 10, 2016 at 8:55
  • 1
    Also true of Welsh, which is I-E, and geographically distant.
    – Colin Fine
    Jan 4, 2022 at 19:18
  • 1
    @ColinFine As well as the other Celtic languages in that little cluster area. Although in the case of Celtic languages, it’s limited to actual numbers – phrases like ‘many/numerous/various friends’ do use the plural form. Jan 8, 2022 at 0:45

There is only one plural form in Turkish* but it's usage is quite different from English or the Slavic examples you give.

  • Dog = köpek
  • Dogs = köpekler

So far so good. That's the only plural form there is, but the trick is you only ever use it when you need a stand alone noun. Any time you precede the noun with a number or any other indication of quantity you actually use the singular form.

  • There is a dog in the street. = Sokakta köpek var.
  • There are two dogs in the street. = Sokakta iki köpek var.
  • There are lots of dogs in the street. = Sokakta çok köpek var.
  • There are dogs in the street. = Sokakta köpekler var.

Note only in the last example is the plural form used.

* The actual suffix could be -lar or -ler depending on vowel harmony rules but either way it's the same form.


Wikipedia says "If a numeral is used with a noun, then the plural suffix is usually not used". (Unreferenced, unfortunately, but it agrees with my memory from when I studied Turkish.) So, no, neither the case nor the number of nouns changes with different numerals.

I believe the use of the genitive singular for (numbers ending in) 2, 3 or 4, as opposed to the genitive plural for larger numbers in Slavonic languages is generally regarded as a paucal form, a generalisation of the dual.


Turkish has only one suffix for plural (* ler) and with the number of objects It doesn't change.

But as it is written many times above, Turkish has tendency to drop the plurals in most cases. This feature can be observed through the many proposed Altaic languages (Japanese, Mongolian etc.)

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