apakah in Neutral and Formal Questions | Indonesian Grammar

Clause-initial apakah explicitly marks the following proposition as a yes-no question. Apakah Anda setuju? asks whether the complete proposition Anda setuju is true. The marker is especially useful in forms, interviews, surveys, presentations, and careful writing; spontaneous conversation often uses unchanged word order and intonation instead.

Basic structure

The neutral template is:

apakah + subject + predicate + other information?

Apakah Anda setuju dengan usulan tersebut?

Do you agree with that proposal? (formal)

Apakah kereta ini berhenti di Stasiun Cirebon?

Does this train stop at Cirebon Station?

Apakah kamar itu masih tersedia malam ini?

Is that room still available tonight?

Apakah mereka sudah menerima undangannya?

Have they received the invitation?

Apakah does not trigger inversion. The subject remains before the predicate, just as it does in the corresponding statement.

Statement	Explicit question
Anda setuju.	Apakah Anda setuju?
Kereta ini berhenti di Cirebon.	Apakah kereta ini berhenti di Cirebon?
Kamar itu masih tersedia.	Apakah kamar itu masih tersedia?

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Think of apakah as opening a yes-or-no slot for the whole clause, not as translating English do, be, or have word by word.

Why it often sounds more formal

An intonation question relies on speech melody and shared context. Apakah makes questionhood visible at the beginning, before the reader reaches the question mark. That explicit packaging is valuable in institutional settings and tends to raise formality.

In a form

Apakah Anda menyetujui penggunaan data ini untuk penelitian?

Do you consent to the use of these data for research? (formal)

Apakah pemohon memiliki alamat tetap di Indonesia?

Does the applicant have a permanent address in Indonesia? (formal)

Apakah ada anggota keluarga yang ikut mendaftar?

Are any family members also registering? (formal)

In an interview

Apakah Anda pernah memimpin tim lintas divisi?

Have you ever led a cross-divisional team? (formal)

Apakah pengalaman itu mengubah cara Anda bekerja?

Did that experience change the way you work? (formal)

Apakah Anda bersedia ditempatkan di luar kota?

Would you be willing to be posted outside the city? (formal)

In careful public or written communication

Apakah kebijakan baru ini akan menurunkan biaya?

Will this new policy reduce costs? (formal)

Apakah semua peserta telah membaca peraturan lomba?

Have all participants read the contest rules? (formal)

The marker itself does not make the content polite. Titles, pronouns, and wording still determine respect; Apakah kamu ...? is grammatically possible but may combine an explicit marker with an informal relationship.

Optional in direct yes-no questions

For an ordinary direct question, apakah and intonation can ask about the same proposition. The versions differ mainly in explicitness and register.

Apakah kamu setuju kalau kita berangkat lebih pagi?

Do you agree that we should leave earlier?

Kamu setuju kalau kita berangkat lebih pagi?

Are you okay with us leaving earlier?

Apakah Budi sudah pulang?

Has Budi gone home?

Budi sudah pulang?

Has Budi gone home?

The shorter versions are normal in everyday conversation. Do not interpret omitted apakah as careless grammar; Indonesian can mark interrogation entirely through prosody. See yes-no questions by intonation.

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Use apakah when you want the proposition framed explicitly as a question—especially in writing or institutional speech. In relaxed conversation, the same clause with question intonation is usually more natural.

Embedded apakah: whether

Inside a larger statement, apakah can introduce an embedded yes-no question and correspond to English whether. The whole sentence is not a direct question unless its main clause is interrogative.

Saya belum tahu apakah rapatnya jadi diadakan.

I don't yet know whether the meeting is going ahead.

Tolong periksa apakah pintu belakang sudah terkunci.

Please check whether the back door is locked.

Kami sedang memeriksa apakah semua data sudah tersimpan.

We are checking whether all the data have been saved.

Belum jelas apakah jalan itu aman dilalui malam hari.

It is not yet clear whether that road is safe to travel at night.

The embedded clause keeps ordinary order: rapatnya jadi diadakan, not an English-style inversion. The first, third, and fourth examples are declarative sentences and therefore end in periods.

An entire question can contain an embedded apakah clause:

Bisakah Anda memastikan apakah berkas ini sudah lengkap?

Can you confirm whether this file is complete? (formal)

Here the main question is Bisakah Anda memastikan ...?; apakah berkas ini sudah lengkap is the proposition being checked.

Negative propositions after apakah

Apakah can package a clause containing tidak or belum. The negative remains separate and retains its meaning.

Apakah Anda tidak menerima bukti pembayaran?

Did you not receive the proof of payment? (formal)

Apakah pesanan itu belum dikirim?

Has that order not been sent yet?

Apakah ruangan ini tidak terlalu kecil untuk dua puluh orang?

Isn't this room too small for twenty people?

Formal structure does not remove bias: the last question still suggests that the room may be too small. The negative-question guide explains these expectations and safe replies.

Register mismatch with casual particles

Everyday speech has sentence-final particles that express insistence, shared knowledge, softening, or stance. Combining formal clause-initial apakah with a strongly casual particle can sound stylistically mismatched, even if listeners understand it.

Apakah kamu sudah makan?

Have you eaten?

Kamu sudah makan siang?

Have you had lunch? (informal)

Choose a consistent frame for the situation. This page does not cover the particles' full pragmatics; the point is that apakah is not a compulsory shell around every spontaneous question.

apakah versus apa and -kah

Standard apakah is written solid: it historically contains attached -kah, but contemporary learners should treat the whole marker as one word. Do not confuse it with question word apa “what.”

Apakah Dita membawa makanan?

Did Dita bring food?

Dita membawa apa?

What did Dita bring?

The first asks for yes or no about a full proposition. The second leaves the object unknown. Attached -kah can also focus other constituents, as explained on the -kah page.

Natural answers

Simple apakah questions accept ya and tidak, but repeating the predicate is often clearer.

A: Apakah Anda setuju? B: Ya, saya setuju.

A: Do you agree? B: Yes, I agree.

A: Apakah toko itu buka? B: Tidak, tokonya tutup.

A: Is that shop open? B: No, it is closed.

A: Apakah laporannya sudah selesai? B: Belum, masih diperiksa.

A: Is the report finished? B: Not yet; it is still being checked.

The answer follows the predicate's semantics; belum is more informative than bare tidak when the intended answer is “not yet.”

Common Mistakes

Adding a second -kah marker

❌ Apakah Anda setujukah dengan syarat ini?

Incorrect — clause-initial apakah already marks the whole proposition as a question.

✅ Apakah Anda setuju dengan syarat ini?

Do you agree with this condition? (formal)

Inverting after apakah

❌ Apakah datang Rina besok pagi?

Incorrect ordinary order — apakah does not move the predicate before the subject.

✅ Apakah Rina datang besok pagi?

Is Rina coming tomorrow morning?

Separating the lexicalized marker

❌ Apa kah Anda sudah mengisi formulir?

Incorrect spelling — the yes-no marker apakah is one word.

✅ Apakah Anda sudah mengisi formulir?

Have you filled out the form? (formal)

Using apakah for an unknown object

❌ Apakah Rina membeli di pasar?

Wrong for the intended ‘What did Rina buy?’ — this asks whether Rina made a purchase at the market, not what she bought.

✅ Rina membeli apa di pasar?

What did Rina buy at the market?

Adding direct-question punctuation to a declarative embedding

❌ Saya belum tahu apakah kantor itu buka?

Incorrect punctuation in careful writing — the whole sentence is a statement, not a direct question.

✅ Saya belum tahu apakah kantor itu buka.

I don't yet know whether that office is open.

Key Takeaways

Clause-initial apakah explicitly packages an entire proposition as a yes-no question and often raises formality.
It is common in forms, interviews, surveys, and careful writing but optional in direct conversation.
Embedded apakah means “whether” and does not by itself make the whole sentence a direct question.
Write apakah solid, retain ordinary subject-predicate order, and choose apa instead when the object itself is unknown.

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