kuponun

Kuponun is the genitive form of the Turkish noun kupon, meaning coupon or voucher. It is used to express possession or association, corresponding to English “of the coupon” or “the coupon’s.”

The noun kupon is a loanword adopted into Turkish from a European source, commonly traced to the word coupon found in French or English. In Turkish grammar, possession and related relations are indicated by suffixes; the genitive suffix takes the form -in, -ın, -un, or -ün depending on vowel harmony, and when applied to kupon the result is kuponun.

Usage of kuponun occurs in phrases that describe ownership, attributes, or relations involving a specific coupon. For example, Kuponun süresi doldu means “The coupon’s expiration date has passed,” and Kuponun değeri 15 lira means “The value of the coupon is 15 lira.” Other common constructions include kuponun kullanım koşulları (the coupon’s terms of use) or kuponun sahibi (the coupon’s holder/owner). The form is standard in written and spoken Turkish when referring to a particular coupon in relation to another noun.

Notes on scope and variation: as with other Turkish genitive forms, kuponun is used when a explicit possessive or related relationship is intended. In neutral or unspecific contexts, a bare kupon may be used without the genitive form. The exact suffix chosen (-in/-ın/-un/-ün) aligns with vowel harmony rules and the phonology of the noun to which it attaches.