Agar and supaya introduce a proposition that someone wants to become true. The proposition may be the purpose of an action, the desired result of advice, or the content of a request. This is why both linkers can be translated “so that,” “in order that,” or—after verbs such as minta—by an English infinitival expression.
Their crucial property is structural: what follows can be a full clause with its own subject, negation, aspect, and modal expression. English speakers who translate every to as untuk miss that distinction, especially when the actor of the desired outcome differs from the actor in the main clause. The broader four-way purpose choice is mapped in Purpose and Intended Result.
A wished-for proposition, not a guaranteed result
In the simplest purpose use, the main action is performed with the hope of bringing about the agar/supaya clause.
Kami bertolak sebelum subuh supaya dapat mengelakkan kesesakan.
We left before dawn so that we could avoid the traffic.
The people who leave are also understood as the people who hope to avoid the traffic. Supaya does not state that they succeeded. It presents avoiding the congestion as their intended outcome.
Belajar agar lulus.
Study so that you pass. (concise advice or slogan)
This compact (neutral/formal) advice leaves the subject understood as the addressee. Lulus is not merely a second action in a list: passing is presented as the goal toward which studying is directed.
Pihak muzium mengehadkan jumlah pengunjung agar koleksi itu dapat dipelihara dengan baik.
The museum limits visitor numbers so that the collection can be properly preserved. (formal)
The third example has a distinct subject inside the desired-outcome clause, koleksi itu, and a passive predicate dapat dipelihara. Malay does not require a special subjunctive verb form. The linker itself and the semantics of intention show that this is desired rather than asserted fact.
When the subordinate actor is different
The value of a full clause is clearest when it names its own actor.
Saya minta supaya dia datang.
I asked for her to come.
Saya is the person making the request; dia is the person expected to come. English compresses the second proposition into her to come, but Malay can present it transparently as dia datang after supaya.
Cikgu mengulang arahan itu supaya semua murid memahaminya.
The teacher repeated the instruction so that all the pupils would understand it.
Kami memasang tanjakan agar pengguna kerusi roda boleh memasuki dewan dengan mudah.
We installed a ramp so that wheelchair users could enter the hall easily. (careful/formal)
The embedded subjects semua murid and pengguna kerusi roda remove any possible doubt about who should understand or enter. Modals such as boleh and dapat are common when the intended result is an enabled possibility, but they are not obligatory decorations. Use them when possibility or capability is part of the meaning.
Commands, advice, and institutional requests also favor this architecture:
Sila pastikan pintu ditutup supaya pendingin hawa berfungsi dengan cekap.
Please make sure the door is closed so that the air conditioner operates efficiently.
The embedded desired situation may itself contain a passive, an explicit subject, or both. Nothing after supaya has to resemble an English infinitive.
Same actor: untuk or agar/supaya?
When one actor performs both actions, untuk + verb phrase is the usual compact way to present the second action as a purpose. Agar/supaya + clause is also possible: it gives the intended outcome more propositional prominence.
Aina pergi ke perpustakaan untuk meminjam buku rujukan.
Aina went to the library to borrow a reference book.
Aina belajar setiap malam supaya lulus peperiksaan akhir.
Aina studies every night so that she will pass the final examination.
The first sentence presents borrowing as Aina's next purposeful activity. The second highlights passing as the hoped-for outcome of repeated study. This is a tendency, not a ban on same-actor supaya or agar.
An overt different actor after untuk is possible in some complement and purpose-like patterns in Malaysian usage, but it can be harder to parse. If the intended meaning is clearly “so that someone else does X,” supaya or agar exposes the clause boundary immediately.
Saya tinggalkan nota itu supaya Hakim membacanya selepas mesyuarat.
I left the note so that Hakim would read it after the meeting.
Compare the potentially ambiguous Saya tinggalkan nota itu untuk Hakim membaca selepas mesyuarat. A reader may initially take untuk Hakim as “for Hakim,” then have to revise the structure on reaching membaca. The supaya version makes Hakim's role as embedded actor clear.
Agar and supaya across registers
Supaya is neutral and common in both conversation and writing. It occurs naturally in personal requests, advice, instructions, and statements of purpose. Agar is also standard, but it leans toward careful, public, administrative, and (formal) language, particularly when the sentence sounds like guidance or policy.
Telefon saya nanti supaya saya tahu awak sudah sampai.
Call me later so I know you've arrived. (informal/neutral)
Pemohon dinasihatkan agar menyimpan salinan semua dokumen yang dihantar.
Applicants are advised to retain copies of all submitted documents. (formal)
The choice changes tone more often than truth conditions. Telefon saya nanti agar saya tahu ... is grammatical but careful for an ordinary exchange; Pemohon dinasihatkan supaya ... is also acceptable but slightly less bureaucratic. Do not label agar archaic or restrict supaya to speech: both belong to contemporary Standard Malaysian Malay.
The combined expression agar supaya is encountered, especially in public and older formal prose. Because the two words perform closely overlapping work here, careful modern writing generally gains no clarity from doubling them. Use one unless you are quoting or deliberately matching an established institutional style.
Negation belongs inside the desired outcome
Put tidak before the predicate that should not become true. With an explicit subordinate subject, the pattern is agar/supaya + subject + tidak + predicate.
Kami bertolak awal agar tidak terlambat.
We left early so that we would not be late.
The actor of terlambat is understood from kami. With a different actor, state it:
Ibu menutup tingkap supaya adik tidak terjaga.
Mum closed the window so that my younger sibling would not wake up.
Kata laluan itu perlu ditukar segera agar akaun anda tidak disalahgunakan.
The password must be changed immediately so that your account is not misused. (formal)
Negation does not attach to the linker: forms such as tidak supaya do not express ordinary negative purpose. The negative element belongs in the subordinate proposition.
Purpose, request, and actual result
After an action verb, the clause often expresses purpose. After minta, berpesan, menasihati, or mengingatkan, it expresses what the speaker wants another person to do. The construction still packages a nonfactual desired outcome.
Doktor menasihati saya supaya berehat selama dua hari.
The doctor advised me to rest for two days.
Do not replace agar/supaya with sehingga when intention is meant. Sehingga presents an extent or actual consequence.
Dia belajar hingga lewat malam sehingga tertidur di meja.
She studied until late at night, with the result that she fell asleep at the desk.
That sentence reports what happened. Dia belajar supaya lulus reports what she wanted to achieve. A desired-outcome clause can later turn out false; that is precisely why it should not be treated as an ordinary result clause.
Common Mistakes
1. Using a compact untuk phrase when a new actor needs to be clear
❌ Saya memasang lampu di tangga untuk ibu saya tidak terjatuh.
Unclear and nonstandard as a careful purpose clause—the new actor needs an explicit proposition boundary.
✅ Saya memasang lampu di tangga supaya ibu saya tidak terjatuh.
I installed a light on the stairs so that my mother would not fall.
2. Treating a desired outcome as an actual consequence
❌ Kami memasang tanjakan sehingga pengguna kerusi roda boleh masuk.
Incorrect for the intended purpose—sehingga presents access as a resulting consequence.
✅ Kami memasang tanjakan agar pengguna kerusi roda boleh masuk.
We installed a ramp so that wheelchair users could enter. (careful/formal)
3. Placing negation before the linker
❌ Kami bertolak awal tidak supaya terlambat.
Incorrect—the negator belongs inside the desired-outcome clause.
✅ Kami keluar lebih awal supaya tidak terlambat.
We went out earlier so that we would not be late.
4. Assuming agar is archaic and supaya is only conversational
❌ Agar tidak digunakan dalam bahasa moden.
Incorrect claim—agar remains standard, especially in careful and formal language.
✅ Pemohon dinasihatkan agar menyimpan salinan dokumen.
Applicants are advised to keep copies of the documents. (formal)
5. Omitting a different subordinate actor
❌ Farah menutup pintu perlahan-lahan supaya tidak terjaga.
Unclear for the intended meaning—the omitted subordinate subject is most readily understood as Farah, not her baby.
✅ Farah menutup pintu perlahan-lahan supaya bayinya tidak terjaga.
Farah closed the door quietly so that her baby would not wake up.
Key Takeaways
Use agar and supaya before a proposition that represents a purpose, request, or hoped-for result. Name a distinct subordinate subject when the intended actor changes; omit it when the same actor is unambiguously understood. Supaya is broadly neutral, agar leans careful and formal, and tidak belongs inside the desired-outcome clause.
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