Passive and Impersonal Constructions in Basque

In Brief

Basque usually expresses the ideas covered by the English passive without relying on one direct equivalent of English be + past participle. It can present the affected thing as the sole NOR argument with an intransitive auxiliary—Liburua saldu da “The book has been sold”—or leave the doer unspecified in an active-looking clause such as Liburua saldu dute “They/someone have sold the book.” For general activities and rules, verb stem + -tzen + da is especially common: Hemen euskara hitz egiten da “Basque is spoken here.”

Overview

An English passive changes Someone built the house into The house was built. The person who performs the action disappears or becomes less important, while the patient (the person or thing affected by the action) becomes the grammatical subject. Basque organizes this information differently. It often avoids naming an agent, but the construction chosen depends on whether the speaker is describing an event, a result, a general practice, or an unknown group of people.

This B2 topic builds directly on NOR–NORK agreement. In a transitive clause, the auxiliary normally reflects both NOR, the absolutive participant (usually the direct object, or what is affected), and NORK, the ergative participant (the doer). In a restructured passive-like clause, the NORK participant is absent and an intransitive auxiliary from izan is used. Compare Langileek etxea eraiki zuten “The workers built the house” with Etxea eraiki zen “The house was built.”

English speakers should resist searching for a single mechanical translation of “is/was done.” Basque may use a NOR-only clause, an impersonal habitual construction, or an active clause with an unnamed third-person agent. Learning to choose among these is more useful than treating every English passive as the same formula.

How It Works

1. From NOR–NORK to a NOR-only clause

Start with a transitive clause. The doer carries -k (the ergative case ending), the affected item is absolutive, and the auxiliary agrees with both:

Basque	English	Structure
Langileek etxea eraiki zuten.	The workers built the house.	langileek = NORK; etxea = NOR; transitive zuten
Etxea eraiki zen.	The house was built.	etxea = sole NOR argument; intransitive zen
Dendak liburua saldu du.	The shop has sold the book.	named NORK and singular NOR
Liburua saldu da.	The book has been sold.	no NORK; intransitive da

The affected noun does not acquire a special “subject ending”: the absolutive case is normally unmarked. What visibly changes is the disappearance of the ergative agent and the switch from a transitive auxiliary such as du/zuten to an intransitive one such as da/zen.

A useful core pattern is:

Time/viewpoint	Pattern	Example	Meaning
completed, present relevance	participle + da/dira	Atea itxi da.	The door has been closed / has closed.
completed, past	participle + zen/ziren	Ateak itxi ziren.	The doors were closed.
ongoing, habitual, or generic	verb + -tzen + da/dira	Hemen ogia saltzen da.	Bread is sold here.
ongoing or habitual in the past	verb + -tzen + zen/ziren	Lehen eskuz egiten zen.	It used to be made by hand.

Number still matters. A singular NOR participant takes da/zen; a plural NOR participant takes dira/ziren: Etxea eraiki zen, but Etxeak eraiki ziren.

2. The impersonal -tzen da pattern

The imperfective form in -tzen presents an activity as ongoing, repeated, habitual, or generally true. Combined with a third-person intransitive auxiliary, it is a natural way to describe what people do in a place, how something is normally done, or what a rule permits:

• Hemen euskara hitz egiten da. — Basque is spoken here.
• Jatetxe honetan arraina zerbitzatzen da. — Fish is served in this restaurant.
• Ez da hemen erretzen. — No smoking here / People do not smoke here.

The negative particle ez goes immediately before the finite auxiliary: ez da, ez zen, ez dira. Other sentence elements may be moved for focus, but this negative placement is stable.

Do not interpret every -tzen da sequence as passive. Many verbs are already intransitive: Mikel etortzen da means “Mikel comes,” not “Mikel is come.” The passive-like reading comes from the verb’s meaning, the absence of a specific agent, and the discourse context.

3. An unnamed agent with a transitive auxiliary

Basque can also keep transitive agreement while omitting the noun that identifies the doer:

• Liburua saldu dute. — They have sold the book; the book has been sold.
• Bihar erabakiko dute. — They will decide tomorrow; a decision will be made tomorrow.
• Hori askotan esaten dute. — People often say that.

Here dute still signals a plural NORK participant, even though no noun or pronoun names that participant. Depending on context, English may use “they,” “people,” “someone,” or a passive. This strategy often sounds natural when human agency is understood but the identity of the people involved is unknown or irrelevant.

The distinction is useful:

Basque choice	What it highlights
Liburua saldu da.	the book and its change of state/result
Liburua saldu dute.	an unspecified human action; someone has sold it
Liburua saltzen da.	a general practice: the book is sold/available for sale

The exact English rendering changes with context. Basque itself is choosing a viewpoint, not merely replacing one auxiliary with another.

4. Completed event versus general practice

The participle and the -tzen form are not interchangeable:

• Etxea eraiki zen 1990ean. presents a completed event: “The house was built in 1990.”
• Etxeak harriz eraikitzen ziren. presents a repeated past practice: “Houses used to be built of stone.”
• Txartelak sarean saltzen dira. describes the current arrangement: “Tickets are sold online.”
• Txartelak saldu dira. reports a completed development: “The tickets have been sold.”

English “is sold” can describe either a present result or a general sales practice. Basque normally makes the intended viewpoint clearer through the participle versus -tzen contrast.

Examples in Context

Basque	English	Note
Liburua saldu da.	The book has been sold.	Completed event; singular NOR
Sarrera guztiak saldu dira.	All the tickets have been sold.	Plural NOR takes dira
Etxea eraiki zen 1990ean.	The house was built in 1990.	Completed past event
Zubiak iaz konpondu ziren.	The bridges were repaired last year.	Plural completed event
Hemen euskara hitz egiten da.	Basque is spoken here.	General local practice
Jatetxe honetan afaria zortzietan zerbitzatzen da.	Dinner is served at eight in this restaurant.	Habitual schedule
Dokumentuak sarean bidaltzen dira.	The documents are sent online.	Repeated procedure; plural NOR
Lehen dena eskuz egiten zen.	In the past, everything was done by hand.	Past habitual practice
Ez da hemen erretzen.	Smoking is not allowed here.	Impersonal negative; idiomatic notice
Hori esaten da.	That is said.	General claim with no named speaker
Hori askotan esaten dute.	People often say that.	Unnamed plural human agent
Nire bizikleta lapurtu dute.	My bicycle has been stolen.	Transitive auxiliary retains an unspecified agent
Ateak goizeko bederatzietan irekitzen dira.	The doors are opened at nine in the morning.	Regular schedule; context may also allow “open”
Arazoa laster konponduko da.	The problem will be resolved soon.	Future passive-like/result reading

Common Mistakes

Copying English be + participle word for word

• Wrong: Liburua izan da saldua.
• Right: Liburua saldu da.
• Why: The ordinary Basque pattern places the lexical participle before the auxiliary. An English word order template does not transfer directly.

Keeping a transitive auxiliary after removing NORK

• Wrong: Etxea eraiki zuen 1990ean when you mean only “The house was built in 1990.”
• Right: Etxea eraiki zen 1990ean.
• Why: zuen encodes a singular ergative doer: “he/she built it.” The NOR-only restructuring requires the intransitive zen.

Forgetting plural agreement

• Wrong: Dokumentuak bidali da.
• Right: Dokumentuak bidali dira.
• Why: The sole NOR argument is plural, so the auxiliary must be plural too.

Using the completed form for a regular practice

• Wrong: Hemen euskara hitz egin da for the general statement “Basque is spoken here.”
• Right: Hemen euskara hitz egiten da.
• Why: -tzen da expresses an ongoing or habitual practice. Hitz egin da points instead toward a completed occurrence: Basque has been spoken.

Treating bere burua as a passive marker

• Wrong: Liburuak bere burua saldu du for “The book has been sold.”
• Right: Liburua saldu da.
• Why: Bere burua literally means “his/her/its own head” and functions as a reflexive expression, “himself/herself/itself.” It says that an agent acts on the same referent; it does not remove the agent or create a passive.

Assuming every -tzen da clause is passive

• Wrong interpretation: Umea esnatzen da = “The child is awakened.”
• Usual interpretation: Umea esnatzen da = “The child wakes up.”
• Why: Some Basque verbs naturally describe a change of state without a separate agent. Context and the lexical meaning of the verb determine whether an English passive is appropriate.

Usage Notes

NOR-only formulations are especially useful when the result or affected item matters more than who caused it. They are common in descriptions, reports, instructions, and statements about changes of state. -tzen da constructions are frequent in signs, public rules, recipes, institutional procedures, and descriptions of local customs.

The omitted-agent transitive pattern with dute/zuten keeps people in the background. English does something similar with informal “they,” as in “They say it will rain,” but English often prefers a passive in formal prose. Basque can retain the impersonal “they” structure in contexts where an English translation sounds more natural as a passive.

Some NOR-only sentences are genuinely ambiguous between a spontaneous event and a caused event. Atea itxi da can be understood as “The door has closed” or, in suitable context, “The door has been closed.” If naming responsibility matters, use an explicit transitive clause: Anek atea itxi du “Ane has closed the door.” Do not force a passive interpretation where Basque leaves the cause open.

Beyond the Basics / Advanced Use

Result, event, and responsibility

At an advanced level, the important choice is often not “active or passive?” but “What viewpoint does the speaker want?” Compare:

• Ordenagailua hondatu da. — The computer has broken down. The resulting state is central; no causer is asserted.
• Norbaitek ordenagailua hondatu du. — Someone has damaged the computer. An unknown human agent is asserted.
• Ordenagailua hondatu dute. — They/someone have damaged the computer. The agent remains unnamed but is still built into transitive agreement.

These are not stylistic copies of one sentence. They make different claims about agency.

Participles used as modifiers

Basque can place a participle before a noun to identify it through a completed action: itzulitako liburua “the returned/translated book,” depending on the verb and context, or atzo sinatutako dokumentua “the document signed yesterday.” Such noun phrases are often more compact than a full relative clause. When the creator or agent is relevant, Basque can also build phrases such as Anek egindako pastela “the cake made by Ane.” This is a useful alternative to forcing a full English-style passive sentence.

Reflexive meaning is a separate system

A reflexive construction has an agent, but the agent acts on the same person: Anek bere burua ispiluan ikusi du “Ane saw herself in the mirror.” The auxiliary remains transitive because there are still NORK and NOR roles in the grammar. Reflexive wording may sometimes overlap with English “get oneself …,” but it should be learned separately from impersonal and passive-like restructuring.

Lexical choice still matters

Not every transitive verb sounds equally natural in every NOR-only pattern. Established usage, context, and the possibility of interpreting an event as a change of state all affect acceptability. When uncertain, imitate examples from reliable Basque texts rather than converting an English passive mechanically. A transitive clause with an omitted agent is often a safe, idiomatic alternative when human action is clearly intended.

Practice Tips

1. Build three versions of one event. Take a sentence such as Langileek zubia konpondu dute and rewrite it as Zubia konpondu da, Zubia konpondu dute, and Zubia konpontzen da. Explain aloud whether each version emphasizes a result, unnamed people, or a general practice.
2. Track the auxiliary before translating. Underline da/dira/zen/ziren in one colour and du/dute/zuen/zuten in another. Ask whether the clause has only NOR or still encodes NORK. This prevents English wording from hiding the Basque structure.
3. Collect real notices and procedures. Look for -tzen da, -tzen dira, ez da, and ez dira on signs, museum pages, recipes, and public-service websites. Record the noun’s number and decide whether the sentence describes a rule, routine, or ongoing process.

Related Concepts

• Prerequisite: Transitive Verb Agreement (NOR–NORK) — explains how Basque auxiliaries encode the doer and the affected participant before passive-like restructuring removes NORK.