ยังไม่ + predicate means that the predicate has not become true up to the relevant reference point. In รถยังไม่มา, the vehicle's nonarrival continues, while arrival remains expected or relevant. English normally says “hasn't arrived yet,” but Thai builds the meaning in the opposite conceptual order: ยัง “the situation continues” + ไม่มา “not arrive.”
The construction is neutral in everyday speech and writing. It applies to events, states, possession, knowledge, readiness, and completed tasks. It is not a negative past tense: a time frame can place the unreached situation in the past, present, or future.
The fixed order: ยัง + ไม่ + predicate
ยัง takes scope over a negative predicate. The productive pattern is subject/topic + ยัง + ไม่ + predicate phrase. Objects and close complements stay after the predicate.
| Productive slot | Predicate substituted | Natural result | Expected transition |
|---|---|---|---|
| subject + ยังไม่ + [predicate] | มา | รถยังไม่มา | vehicle may arrive |
| พร้อม | ห้องยังไม่พร้อม | room may become ready | |
| รู้คำตอบ | เขายังไม่รู้คำตอบ | he may learn the answer | |
| มีเวลา | เรายังไม่มีเวลา | time may become available | |
| ทำเสร็จ | เขายังทำไม่เสร็จ | task may reach completion | |
| ได้ส่ง | เขายังไม่ได้ส่ง | sending may occur |
รถรับส่งยังไม่มาค่ะ คนขับบอกว่ารถติด
rot rap song yang mai ma kha khon khap bok wa rot tit
The shuttle hasn't arrived yet; the driver says traffic is heavy. (ordinary polite speech, female speaker)
ห้องพักยังไม่พร้อมครับ ฝากกระเป๋าไว้ก่อนได้
hong phak yang mai phrom khrap fak krapao wai kon dai
The room isn't ready yet; you can leave your bags first. (ordinary polite service speech, male speaker)
ฉันยังไม่รู้ว่าจะเลือกอันไหนดีค่ะ
chan yang mai ru wa cha lueak an nai di kha
I still don't know which one to choose. (ordinary polite speech, female speaker; knowledge state not reached)
English moves yet toward the end of a clause, but Thai keeps both components before the predicate. Reversing them to ไม่ยัง is not the neutral Thai construction.
Events versus result predicates
For a simple event, ยังไม่ได้ + event is extremely common: the event has not occurred or the subject has not gotten to do it. With an explicit result, Thai can place ไม่ directly before that result: ยังทำไม่เสร็จ “still have not finished doing,” ยังหาไม่เจอ “still have not managed to find.” These frames highlight different internal scope.
ผมยังไม่ได้เปิดอีเมลที่คุณส่งมาครับ
phom yang mai dai poet imen thi khun song ma khrap
I haven't opened the email you sent yet. (ordinary polite workplace speech, male speaker; event has not occurred)
ฝ่ายบัญชียังทำเรื่องโอนเงินไม่เสร็จค่ะ
fai banchi yang tham rueang on ngoen mai set kha
Accounting hasn't finished processing the transfer yet. (ordinary polite workplace report, female speaker; completion result not reached)
ฉันยังหาบัตรประชาชนไม่เจอค่ะ
chan yang ha bat prachachon mai choe kha
I still haven't found my ID card. (ordinary polite speech, female speaker; attempted search has not reached its result)
Compare ยังไม่ได้อ่านรายงาน “have not read the report yet” with ยังอ่านรายงานไม่จบ “have not finished reading the report yet.” The first denies occurrence of the reading in the relevant period; the second allows reading to have begun but denies its endpoint.
ฉันเริ่มอ่านรายงานแล้วค่ะ แต่ยังอ่านไม่จบ
chan roem an raingan laeo kha tae yang an mai chop
I've started reading the report, but I haven't finished it yet. (ordinary polite speech, female speaker; endpoint remains unreached)
The ไม่ได้ page explains why preverbal ไม่ได้ marks nonoccurrence while postpredicate ไม่ได้ can mark inability.
Not yet versus no longer
ยังไม่ P looks forward from continuing non-P toward a relevant P. ไม่ P แล้ว looks backward from current non-P toward an earlier P or earlier plan. They are not stylistic alternatives.
คุณยายยังไม่หลับค่ะ กำลังดูข่าวอยู่
khun yai yang mai lap kha kamlang du khao yu
Grandma isn't asleep yet; she's watching the news. (ordinary polite speech, female speaker; sleep is expected later)
คุณยายไม่หลับแล้วค่ะ เสียงข้างนอกปลุกท่าน
khun yai mai lap laeo kha siang khang nok pluk than
Grandma isn't asleep anymore; the noise outside woke her. (ordinary polite report, female speaker; earlier sleep has ended)
ร้านยังไม่ปิดครับ เข้าไปซื้อของได้
ran yang mai pit khrap khao pai sue khong dai
The shop hasn't closed yet; you can go in and buy something. (ordinary polite speech, male speaker)
ร้านไม่เปิดแล้วครับ เจ้าของย้ายไปต่างจังหวัด
ran mai poet laeo khrap chaokhong yai pai tang changwat
The shop isn't open anymore; the owner moved to another province. (ordinary polite report, male speaker)
Notice that the predicate can differ with the real-world transition: ยังไม่ปิด means closing has not happened; ไม่เปิดแล้ว means operation has ceased. The change-of-state แล้ว page develops this backward-looking contrast.
The reference point can be past or future
Without an overt anchor, the reference point is normally now. A narrative or projection can relocate the same construction.
ตอนประชุมเริ่ม คุณอนันต์ยังไม่มาครับ
ton prachum roem khun anan yang mai ma khrap
When the meeting started, Khun Anan hadn't arrived yet. (ordinary polite workplace report, male speaker; nonarrival at a past point)
ถึงพรุ่งนี้เช้า ถนนก็คงยังซ่อมไม่เสร็จค่ะ
thueng phrung ni chao thanon ko khong yang som mai set kha
By tomorrow morning, the road probably still won't be fully repaired. (ordinary polite report, female speaker; endpoint unreached at a projected point)
ตอนที่หมอโทรมา ผลตรวจยังไม่ออกครับ
ton thi mo tho ma phon truat yang mai ok khrap
When the doctor called, the test result wasn't out yet. (ordinary polite narrative, male speaker; past reference)
English changes among hadn't arrived, won't be finished, and wasn't out. Thai ยังไม่ contributes the same continuing nonattainment; the surrounding frame supplies time and modality.
Expectations are contextual, not promises
ยังไม่ often suggests that P is expected, hoped for, or at least under discussion. It does not promise that P will actually occur. เขายังไม่ตอบ can be spoken while the speaker hopes for an answer, fears there will be none, or simply reports an open issue.
บริษัทนั้นยังไม่ตอบอีเมลค่ะ ไม่แน่ใจว่าจะตอบเมื่อไร
borisat nan yang mai top imen kha mai nae chai wa cha top muearai
That company hasn't answered the email yet; I'm not sure when they will. (ordinary polite workplace speech, female speaker; expectation remains uncertain)
Similarly, ยังไม่เคย means “not yet ever” and leaves the experience open, while ไม่เคย simply states that no prior experience exists.
ผมยังไม่เคยไปภาคอีสานครับ แต่ตั้งใจว่าจะไปปีหน้า
phom yang mai khoei pai phak isan khrap tae tangchai wa cha pai pi na
I haven't been to the Northeast yet, but I intend to go next year. (ordinary polite speech, male speaker)
Questions and ordinary-polite dialogue
Thai commonly asks whether an expected event has occurred with predicate + แล้วหรือยัง or predicate + หรือยัง. The negative full answer uses ยังไม่; the short answer ยังครับ/ค่ะ is possible because the question supplies the omitted predicate.
ช่างซ่อมเครื่องเสร็จหรือยังคะ
chang som khrueang set rue yang kha
Has the technician finished repairing the machine yet? (ordinary polite question, female speaker)
ยังไม่เสร็จครับ กำลังเปลี่ยนอะไหล่อยู่
yang mai set khrap kamlang plian alai yu
Not yet; he's replacing a part. (ordinary polite reply, male speaker)
ต้องรออีกนานไหมคะ
tong ro ik nan mai kha
Will we have to wait much longer? (ordinary polite question, female speaker)
น่าจะไม่เกินครึ่งชั่วโมงครับ
na cha mai koen khrueng chua mong khrap
It should be no more than half an hour. (ordinary polite reply, male speaker)
Common Mistakes
1. Reversing ยัง and ไม่
❌ รถไม่ยังมาค่ะ
Incorrect—continuative ยัง precedes the negative predicate ไม่มา.
✅ รถเที่ยวสุดท้ายยังไม่มาค่ะ
rot thiao sutthai yang mai ma kha
The last bus hasn't arrived yet. (ordinary polite speech, female speaker)
2. Omitting negation while intending “not yet”
❌ ผมยังส่งใบสมัครครับ
Wrong for ‘I haven't submitted the application yet’; this suggests that submitting continues or remains true.
✅ ผมยังไม่ได้ส่งใบสมัครครับ
phom yang mai dai song bai samak khrap
I haven't submitted the application yet. (ordinary polite speech, male speaker)
3. Using ยังไม่ for “not anymore”
❌ ตอนนี้ฉันยังไม่ทำงานที่นั่นค่ะ
Wrong for the intended ‘I don't work there anymore’; ยังไม่ leaves working as an expected later possibility.
✅ ตอนนี้ฉันไม่ทำงานที่นั่นแล้วค่ะ
ton ni chan mai tham ngan thi nan laeo kha
I don't work there anymore. (ordinary polite speech, female speaker)
4. Losing the internal endpoint contrast
❌ ฉันยังไม่ได้อ่านหนังสือค่ะ แปลว่าเริ่มอ่านแล้วแต่ไม่จบ
Incorrect inference—ยังไม่ได้อ่าน normally says the reading has not occurred; it does not say it began.
✅ ฉันยังอ่านหนังสือเล่มนี้ไม่จบค่ะ
chan yang an nangsue lem ni mai chop kha
I haven't finished reading this book yet. (ordinary polite speech, female speaker; reading began but its endpoint was not reached)
Key Takeaways
- ยังไม่ + predicate presents non-P as continuing up to a reference point while P remains relevant.
- Use ยังไม่ได้ V for an event not yet performed, but ยัง V ไม่เสร็จ/ไม่จบ/ไม่เจอ when an internal result remains unreached.
- ยังไม่ P means “not P yet”; ไม่ P แล้ว means “not P anymore.”
- Past and future anchors work naturally because ยังไม่ is not a tense marker.
- The expectation of later P is contextual and can remain uncertain.
Related Topics
- ยัง for Continuation and Not YetA2 — Use ยัง before a predicate to preserve an earlier situation, and understand how the same continuative perspective supports ‘still’ and ‘not yet.’
- ไม่ได้ for Nonoccurrence and InabilityA2 — Distinguish preverbal ไม่ได้ ‘did not/is not’ from postpredicate ไม่ได้ ‘cannot,’ using position to read Thai negation and ability correctly.
- Sentence-Final แล้ว and Change of StateA2 — Use sentence-final แล้ว to signal that a new situation now holds relative to an earlier state or expectation.
- Postverbal แล้ว and Event CompletionA2 — Use แล้ว after a Thai event phrase to present an attained prior event while keeping completion, result, and reference time distinct.
- Time Reference without Grammatical TenseA2 — Understand how Thai locates events through discourse, time expressions, aspect, and modality while keeping the predicate unchanged.
- ยังไม่: Not YetA2 — Use ยังไม่ before a predicate to keep its negative state in force up to a relevant point, often with a later transition still under discussion.