what is it?
The aorist participle is a verb stem extended with the suffix -Ar / -Ir (positive) or -mAz (negative) that functions as a bare adjective directly before a noun. It carries no tense, no person, and no agreement marking — it simply describes a noun by the action or quality associated with the verb. The result is a compound-like noun phrase that Turkish treats as a fixed or semi-fixed collocation: akar su «running water», çıkmaz sokak «dead-end street». Because it is not a finite verb, it cannot take tense or agreement suffixes in this attributive role.
when to use it
Habitual or inherent property. Use the positive aorist participle when the noun is characterised by an ongoing or inherent action: akar su (water that flows — by its nature), çalar saat (an alarm clock — a clock that rings).
Permanent impossibility or negation. Use the negative aorist participle -mAz when the noun is defined by something that cannot or does not happen: çıkmaz sokak (a street you cannot exit), inanılmaz manzara (an unbelievable view — literally «a view that cannot be believed»).
Fixed and semi-fixed collocations. Many aorist participle + noun pairs have become lexicalised. You will encounter them as vocabulary items, but the pattern is still productive for new combinations.
Recognition: the receding suffix -AsI. An older suffix -AsI («worthy of / deserving to be») survives in frozen forms such as görülesi yerler (places worth seeing) and the expletive kahrolası. It is not productive at B2 — learn to recognise it, but do not form new words with it.
formation
The suffix choice follows the same allomorphy rules as the finite aorist. For the positive form, monosyllabic stems with certain consonant endings take -Ar; most other stems take -Ir / -Ur / -Ür (vowel harmony applies). Polysyllabic stems almost always take -Ir. The negative is always -mAz (with vowel harmony: -maz / -mez). No personal or agreement suffix is added in the attributive position.
| verb (infinitive) | stem | positive participle | negative participle | meaning |
|---|---|---|---|---|
| akmak | ak- | akar | akmaz | flowing / non-flowing |
| çalmak | çal- | çalar | çalmaz | ringing / non-ringing |
| çıkmak | çık- | çıkar | çıkmaz | exiting / dead-end |
| gelmek | gel- | gelir | gelmez | coming / that does not come |
| inanmak | inan- | inanır | inanmaz | believing / unbelievable |
| görülmek | görül- | görülür | görülmez | being seen / unseen |
When the participle is used attributively (before a noun), it stands alone — no buffer vowel, no case suffix, no plural. The noun that follows is the head of the phrase and takes any required suffixes: çıkmaz sokak-ta (in the dead-end street).
examples in context
common pitfalls
Adding tense or person suffixes to the attributive participle. The aorist participle in attributive position is not a finite verb. Writing çıkmıyor sokak or çıkmayan sokak for «dead-end street» is wrong in this fixed collocation. The correct form is çıkmaz sokak — the bare negative aorist participle, with no further suffixation.
Choosing the wrong allomorph. Learners sometimes apply -Ir to monosyllabic stems that require -Ar, producing akır su or aker su instead of the correct akar su. The allomorph must match the stem class. When in doubt, check the finite aorist form of the same verb — the participle uses the identical stem + suffix combination.
Over-producing the receding suffix -AsI. Because görülesi and kahrolası exist, learners sometimes coin new forms such as yenilesi yemek («a meal worth eating»). This suffix is no longer productive in modern Turkish; native speakers do not form new words with it. Use it only in the frozen expressions you have encountered, and express the «worthy of» meaning through other constructions instead.