Advanced ter- is not one construction with one English translation. The same attached prefix participates in result states, low-control events, and potential or perceptual readings, and those readings differ in how readily they admit an actor. This page concentrates on relative clauses, extraction, register, lexical exceptions, and realistic discourse distribution; basic formation, argument patterns, voice choice, and aspect or negation belong to the other four pages in the ter- voice series.
Begin with the clause's viewpoint
The most reliable advanced analysis asks what the clause presents as its central participant. A result-state clause presents an entity in a resulting condition; an involuntary clause presents an undergoer in an uncontrolled event; a potential or perceptual clause presents something as accessible to perception or understanding.
Pintunya terbuka lebar sejak matahari terbit.
The door has been wide open since sunrise.
Saya terjatuh saat melangkah turun dari angkot.
I fell while stepping out of a public minibus.
Tulisan itu terbaca dari baris paling belakang.
That writing can be read from the back row.
Suaranya terdengar sampai ke halaman.
His/Her voice can be heard all the way out in the yard.
In Pintunya terbuka, the door is not merely the object of a hidden opening event: the clause naturally describes its state. In Saya terjatuh, saya is the participant who undergoes a low-control change. In Tulisan itu terbaca and Suaranya terdengar, the theme is what becomes perceptually available. English often translates the last two with can be plus a participle, but Indonesian does not need an overt modal or an English-style passive auxiliary.
Relative clauses preserve the ter- viewpoint
The preverbal participant of a ter- clause can be the missing element represented by the head noun of a yang relative. The relative keeps the interpretation of the corresponding independent clause.
Pintu yang terbuka itu menuju ke taman belakang.
The door that is open leads to the back garden.
Penumpang yang terjatuh sudah mendapat pertolongan.
The passenger who fell has received help.
Tulisan yang terbaca dari jalan itu ternyata nama toko lama.
The writing visible from the road turns out to be the old shop's name.
Suara yang terdengar dari dapur adalah suara mesin pendingin.
The sound coming from the kitchen is the refrigerator motor.
Dokumen yang tersimpan di folder itu merupakan salinan terakhir.
The document stored in that folder is the last copy. (formal)
These relatives are not deficient versions of English object relatives. Pintu, penumpang, tulisan, suara, and dokumen are the privileged participants of their respective ter- predicates. Indonesian's voice system routinely aligns relativization with the participant chosen as the clause's grammatical pivot.
By contrast, a noun denoting a perceiver or accidental actor is not automatically extractable as the subject of the same ter- clause. To ask about the person who actively hears or reads something, actor voice is normally clearer.
Orang yang mendengar suara itu segera menelepon satpam.
The person who heard that sound immediately called security.
Peneliti yang membaca tulisan itu menemukan tanggal lama.
The researcher who read the inscription found an old date.
Here orang and peneliti are active perceivers, so mendengar and membaca are appropriate. Replacing them mechanically with terdengar or terbaca would reverse the viewpoint: those forms normally make the sound or writing, not the perceiver, structurally prominent.
Extraction limits show which participant is privileged
Fronted yang questions behave like relative clauses. They naturally ask for the participant represented as the ter- clause's subject.
Apa yang terdengar dari lorong tadi?
What was audible from the corridor just now?
Tulisan mana yang masih terbaca setelah terkena air?
Which writing is still legible after getting wet?
Siapa yang terjatuh di tangga depan?
Who fell on the front stairs?
Pintu mana yang terbuka saat petugas datang?
Which door was open when the officer arrived?
These questions do not identify a hidden hearer, reader, causer, or opener. If that participant is what the speaker wants, Indonesian ordinarily selects a construction that privileges it.
Siapa yang mendengar suara dari lorong tadi?
Who heard the sound from the corridor just now?
Siapa yang membuka pintu saat petugas datang?
Who opened the door when the officer arrived?
The restriction is structural, not a ban on mentioning actors anywhere. It reflects the voice ecology described on the meN- advanced page: actor voice privileges an actor-like subject, while ter- commonly privileges an undergoer or accessible theme.
Agent phrases are reading-dependent
An oleh phrase is most acceptable when ter- has an involuntary passive-like or abilitative reading. Even then, it can sound marked because ter- often suppresses the actor precisely to foreground lack of control or perceptibility.
Nama jalan itu masih terbaca oleh saya meskipun lampunya redup.
I can still read the street name even though the light is dim. (careful, somewhat marked)
Tombol itu tertekan oleh anak kecil saat kami lengah.
The button was accidentally pressed by a small child while we were distracted.
Nama jalan itu masih bisa saya baca meskipun lampunya redup.
I can still read the street name even though the light is dim.
The last version is often preferable when the perceiver matters. A pure result state normally resists an eventive agent phrase because the clause is describing a condition, not narrating who caused it.
Pintu itu dibuka oleh petugas, lalu dibiarkan terbuka.
The door was opened by an officer and then left open.
Here dibuka oleh petugas names the opening event and its actor; terbuka describes the resulting state. Attaching oleh petugas directly to the state would blur that distinction.
Lexicalized ter- forms must be learned as words
Productive analysis has limits. Several frequent ter- forms have conventional meanings that cannot be calculated by simply adding “accidentally” or “can be” to a root.
Biaya pengiriman sudah termasuk pajak.
The shipping cost already includes tax.
Saya tertarik mengikuti lokakarya itu.
I am interested in attending that workshop.
Kereta terakhir terlambat hampir satu jam.
The last train was almost an hour late.
Ketentuan tersebut terutama berlaku bagi pemohon baru.
That provision applies especially to new applicants. (formal)
Keluhan itu disampaikan kepada pihak terkait.
The complaint was submitted to the relevant party. (formal)
In termasuk, tertarik, terlambat, terutama, and terkait, the contemporary lexical meaning is primary. Their frequency does not prove that speakers actively derive the same involuntary or stative structure every time. There is no honest shortcut: learn high-frequency lexicalized items with their usual complements and register.
Formal paragraph: annotation by discourse function
Ketika pemeriksaan dimulai, pintunya terbuka, seorang pengunjung terjatuh di dekat tangga, tulisan peringatan masih terbaca, dan suara alarm terdengar hingga ke halaman.
When the inspection began, the door was open, a visitor fell near the stairs, the warning notice was still legible, and the alarm could be heard as far as the yard. (formal)
The paragraph uses four ter- predicates without forcing them into one meaning. Pintunya terbuka supplies a state in the inspected scene. Seorang pengunjung terjatuh introduces an uncontrolled event. Tulisan peringatan masih terbaca evaluates continued legibility, while suara alarm terdengar reports perceptual availability. The aspect marker masih is a separate word; pintunya preserves attached -nya; each ter- prefix remains attached to its base.
Such forms are normal in reports, news, academic prose, and careful speech. Their syntax is not nonstandard merely because English might choose was open, fell, was legible, and could be heard—four visibly different constructions.
Colloquial alternation is lexical, not automatic
Relaxed conversation often selects a bare root or a colloquial ke- form where edited prose selects ter-. The exact preference varies by region and verb.
A: Kok pintunya kebuka? B: Tadi aku jatuh, terus pas bangun tulisannya masih bisa dibaca, tapi suara alarmnya enggak kedengaran.
A: How come the door's open? B: I fell earlier, and when I got up the writing was still readable, but the alarm couldn't be heard. (informal; Jakarta-influenced)
A: Pintunya terbuka sejak kapan? B: Kurang tahu. Saya terjatuh tadi, tetapi tulisannya masih terbaca dan alarmnya terdengar jelas.
A: Since when has the door been open? B: I'm not sure. I fell earlier, but the writing is still legible and the alarm is clearly audible. (careful spoken)
Kebuka, kedengaran, and enggak are informal, with especially strong currency in Jakarta-influenced urban Indonesian; speakers elsewhere may choose other colloquial forms. Bare jatuh is widespread and does not necessarily lose the uncontrolled interpretation. Full terbuka, terjatuh, terbaca, and terdengar remain contemporary Standard Indonesian and are not restricted to ceremonious prose.
Corpus-realistic frequency means construction-specific frequency
There is no meaningful claim that “speakers usually use ter-” at one universal rate. Terlihat and terdengar are extremely ordinary in edited prose and careful speech; terbaca is especially common in contexts of legibility, often with tidak, belum, masih, or sulit. Terjatuh is frequent in reports and formal narration, while everyday storytelling often uses jatuh.
Nomor kendaraan tidak terlihat dalam rekaman.
The vehicle's registration number is not visible in the recording. (formal)
Tulisan kecil di bawah foto hampir tidak terbaca.
The small writing below the photo is almost illegible.
Korban terjatuh setelah kehilangan keseimbangan.
The victim fell after losing balance. (news/report style)
Aku jatuh pas turun dari motor.
I fell while getting off the motorcycle. (informal)
Frequency follows lexical item, genre, and discourse need. Treating all ter- forms as rare and formal is as inaccurate as treating every bare or ke- alternative as universally colloquial.
Common Mistakes
Treating an open state as an opening event
❌ Pintunya terbuka oleh petugas pukul delapan.
Misleading for a deliberate opening event — terbuka presents the door's state.
✅ Pintunya dibuka oleh petugas pukul delapan dan sekarang masih terbuka.
The door was opened by an officer at eight and is still open now.
Using a perceptual ter- form to extract the perceiver
❌ Orang yang terdengar suara alarm itu langsung keluar.
Incorrect for ‘the person who heard the alarm’ — terdengar privileges the sound.
✅ Orang yang mendengar suara alarm itu langsung keluar.
The person who heard the alarm immediately went outside.
Calling a standard ter- relative ungrammatical by English rules
❌ Tulisan yang terbaca dari jalan harus diubah karena bentuk pasifnya tidak seperti bahasa Inggris.
Incorrect analysis — Indonesian does not need an English-style passive auxiliary here.
✅ Tulisan yang terbaca dari jalan itu adalah nama toko lama.
The writing legible from the road is the old shop's name.
Assuming full ter- is impossible in conversation
❌ Suaranya terdengar jelas tidak boleh dipakai dalam percakapan sehari-hari.
Incorrect rule — the full ter- form is also normal in careful and everyday speech.
✅ Suaranya terdengar jelas dari ruang sebelah.
His/Her voice can be heard clearly from the next room.
Separating prefixes or clitics
❌ Saya ter jatuh karena di lantai ada kabel, lalu pintu nya terbuka.
Incorrect spelling — ter- and -nya attach; locative di stays separate from lantai.
✅ Saya terjatuh karena di lantai ada kabel, lalu pintunya terbuka.
I fell because there was a cable on the floor, and then the door opened.
Key Takeaways
- Ter- participates in several related constructions; the clause may profile a result, an uncontrolled undergoer, or an accessible theme.
- Relative clauses and fronted questions naturally target that privileged participant, not a hidden actor or perceiver.
- Agent phrases are reading-dependent and often marked; di- or actor voice is clearer when the actor matters.
- Formal ter-, colloquial bare roots, and regional or urban ke- alternatives coexist with different lexical distributions.
- Indonesian's ter- patterns belong to a symmetrical, discourse-sensitive voice ecology, not an imperfect copy of English passive syntax.
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Start learning Indonesian →Related Topics
- ter- Involuntary and Stative Voice: Overview and FormationA2 — Recognize ter- clauses that foreground a result, an involuntary event, or a perceptible and achievable endpoint rather than an intentional actor.
- ter- Involuntary and Stative Voice: Subjects, Objects, and Argument OrderC1 — Identify the subject, suppressed actor, experiencer, and other participants in stative, accidental, and perceptibility clauses with ter-.
- ter- Involuntary and Stative Voice: Choosing This ConstructionC1 — Choose ter- when a result, low-control undergoer, or perceptible theme matters more than an intentional actor or bounded action.
- ter- Involuntary and Stative Voice: Aspect, Modality, and NegationC1 — Combine ter- predicates with aspect, future, possibility, and negation while preserving Indonesian particle order and the construction's stative or low-control meaning.
- di- Passive: Choosing This ConstructionA2 — Choose di- passive when an affected patient is the clause's topic, contrasting it with actor voice and pronoun-agent object voice across genres.
- ter-: Meanings and Derivational NetworkC1 — Connect stative, uncontrolled, abilitative, and superlative ter- readings through low actor control and prominence of a result or endpoint.