Turkish verb morphology is famously regular — you stack suffixes in a fixed order and the meaning falls out. The aorist (the habitual / general present, "I drink, I do") is the one place where that regularity breaks, and it breaks specifically in the negative. Learners who have learned to build everything by adding pieces try to add a "negative aorist" piece to a personal ending and produce *içmezim, *gelmezim, *gelmeziz. None of these are Turkish. The negative aorist is suppletive: it does not reuse the affirmative machinery, and two of its persons drop the aorist marker entirely.
What goes missing
In the affirmative aorist, the marker is -Ir / -Ar (içerim "I drink", gelirim "I come"). The instinct is to negate by inserting -me- and keeping that -Ir: iç-me-r-im → *içmezim. That is the error. In the negative, the affirmative -Ir marker vanishes completely. What replaces it is the marker -mez / -maz, but — and this is the crucial twist — the 1st person singular and 1st person plural drop even the z.
So the negative of içmek ("to drink") is not built; it is largely memorised:
| Person | Affirmative | Negative (correct) | Wrong form learners produce |
|---|---|---|---|
| ben (I) | içerim | içmem | *içmezim |
| sen (you sg.) | içersin | içmezsin | — |
| o (he/she/it) | içer | içmez | — |
| biz (we) | içeriz | içmeyiz | *içmeziz |
| siz (you pl.) | içersiniz | içmezsiniz | — |
| onlar (they) | içerler | içmezler | — |
Read down the negative column and the pattern is clear: ben and biz are the irregular ones (-mem, -meyiz, no z), and everyone else keeps -mez plus the normal personal ending.
Error 1: *içmezim for "I don't drink"
The 1st singular is the single most common version of this mistake. There is no z and no separate personal vowel — the marker is simply -mem / -mam, fused.
❌ Ben çay içmezim, kahve içerim.
Incorrect — 1st-person-singular negative aorist drops the z: it's içmem, not içmezim.
✅ Ben çay içmem, kahve içerim.
I don't drink tea; I drink coffee.
❌ O kadar yola arabayla gelmezim, uçağı tercih ederim.
Incorrect — gelmem is the 1sg form; *gelmezim is the regularised error.
✅ O kadar yola arabayla gelmem, uçağı tercih ederim.
I don't drive that far; I prefer to fly.
Because it ends in -m, the 1sg negative aorist can look deceptively like a possessive ("my…"), but in context it is unmistakably a verb: bilmem "I don't know," yemem "I don't eat," gitmem "I don't go."
Error 2: *gelmeziz for "we don't go/come"
The 1st plural is the other irregular cell. The expected *-meziz is wrong; the real ending is -meyiz / -mayız, where the z has been replaced and a y glides in.
❌ Biz hafta sonu işe gelmeziz.
Incorrect — 1st-person-plural negative aorist is gelmeyiz, not gelmeziz.
✅ Biz hafta sonu işe gelmeyiz.
We don't come in to work on weekends.
❌ Bu konuyu kimseyle konuşmazız, aramızda kalır.
Incorrect — 1pl is konuşmayız; *konuşmazız regularises the irregular cell.
✅ Bu konuyu kimseyle konuşmayız, aramızda kalır.
We don't discuss this with anyone; it stays between us.
Error 3: confusing the negative aorist with the negative present
Because içmem means "I don't drink (in general)," learners sometimes reach for it to say "I'm not drinking (right now)" — or, going the other way, use the progressive for a general truth. The aorist negative is about habit, general truth, and refusal; the progressive negative -mIyor is about the ongoing moment.
❌ Şu an su içmem, biraz önce içtim.
Wrong tense for 'right now' — the aorist içmem states a habit; for this moment use the progressive içmiyorum.
✅ Şu an su içmiyorum, biraz önce içtim.
I'm not drinking water right now; I just had some.
Conversely, the aorist negative is the natural way to state a standing fact, a personal policy, or a flat refusal:
✅ Ben et yemem, vejetaryenim.
I don't eat meat; I'm vegetarian. (standing fact → aorist negative)
✅ Sana yalan söylemem, biliyorsun.
I don't lie to you, you know that. (general truth → aorist negative)
A note on the affirmative side
It is worth seeing why the negative feels so jarring. In the affirmative, the 1sg/1pl are perfectly regular — içerim, içeriz — built from -Ir plus the ending. The negative does not mirror them at all. This asymmetry (regular affirmative, irregular negative) is exactly what makes learners over-apply the affirmative logic. There is no derivation that gets you from içerim to içmem by simple suffix swapping; you accept the suppletion and learn the forms.
❌ Sigara içerim demek istemedim, içmezim demek istedim.
Illustrative — the intended negative of içerim is içmem, never içmezim.
✅ Sigara içmem, hiç başlamadım.
I don't smoke; I never started.
Common mistakes
❌ Ben sabahları kahvaltı yapmezim, sadece kahve içerim.
Incorrect — 1sg negative aorist is yapmam (and harmony gives -mam after a); the form is not *yapmezim.
✅ Ben sabahları kahvaltı yapmam, sadece kahve içerim.
I don't have breakfast in the mornings; I just have coffee.
❌ Biz bu fiyata bu evi satmazız, çok düşük.
Incorrect — 1pl negative aorist is satmayız, not satmazız.
✅ Biz bu fiyata bu evi satmayız, çok düşük.
We won't sell this house at that price; it's too low.
❌ O hiç telefonunu açmezim.
Incorrect — 3sg keeps -maz and takes no personal ending: açmaz.
✅ O hiç telefonunu açmaz.
He never answers his phone.
❌ Sen bunu anlamazsın değil, anlamazım dedin sandım.
Illustrative — 2sg is regular (anlamazsın); only ben/biz drop the z, so there is no *anlamazım.
✅ Sen bunu anlamazsın, hiç o ortamda bulunmadın.
You wouldn't get this; you've never been in that scene.
Key takeaways
- The aorist is the one suppletive tense. Negation deletes the affirmative -Ir / -Ar entirely; you cannot build the negative by adding -me- to the affirmative form.
- ben and biz lose the z. The 1sg is -mem / -mam (içmem, yapmam) and the 1pl is -meyiz / -mayız (içmeyiz, satmayız). These two cells are the whole irregularity.
- Everyone else is regular: -mez / -maz plus the normal personal ending — içmezsin, içmez, içmezsiniz, içmezler.
- Don't confuse it with the progressive negative. içmem = "I don't drink (ever)"; içmiyorum = "I'm not drinking (now)." The signature wrong forms to avoid are
*içmezim,*gelmezim, and*gelmeziz.
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Start learning Turkish→Related Topics
- Aorist Negative -mAzB1 — Why the aorist's negative is irregular, with the special -mAm and -mAyIz forms that catch every learner.
- The Aorist -(A/I)r: Habitual and GeneralA2 — How to form the Turkish aorist and why it covers habits, general truths, and polite offers rather than the present moment.
- Verbal Negation -mAA1 — The single suffix -mA that negates every Turkish verb, where it sits, how it pulls stress, and how it fuses with -yor and the aorist.
- Tense and Evidentiality MistakesB1 — Where English's single past and loose present collide with Turkish — using -DI for hearsay instead of -mIş, -Ir for an ongoing action instead of -(I)yor, and -DI where 'was doing' (-(I)yordu) is meant.