Esperanto uses directional -n to show that something moves toward a new location. This is the same ending seen on direct objects, but its job here is different: in en la ĉambron, the room is not acted upon. It is the destination of movement. This use lets Esperanto make a compact contrast that English usually expresses with different prepositions such as “in” versus “into” and “on” versus “onto.”
Position versus destination
With a spatial preposition such as en “in,” sur “on,” or sub “under,” a phrase without -n describes a location. Adding -n changes that phrase into a destination: an endpoint reached through movement.
La infanoj ludas en la ĝardeno.
The children are playing in the garden.
La infanoj kuras en la ĝardenon, ĉar iliaj amikoj jam atendas tie.
The children run into the garden because their friends are already waiting there.
La kato dormas sub la lito, sed la muso ĵus kuris sub la liton.
The cat is sleeping under the bed, but the mouse just ran under the bed.
The verb does not decide the case by itself. A motion verb can describe activity inside one place or movement into a new one. Compare the following minimal pair:
La birdo flugas en la ĉambro.
The bird is flying around inside the room.
La birdo flugas en la ĉambron.
The bird flies into the room.
The underlying logic is location versus change of location. English speakers should not mechanically translate “in” as en plus an unmarked noun. Ask whether the phrase names the setting of the action or the endpoint toward which something moves.
The whole noun phrase agrees
Directional -n is attached according to the ordinary rules of noun-phrase agreement. The noun and every agreeing adjective take -n; plural -j comes before -n. Pronouns use their normal n-forms as well.
Ni portis la skatolojn en la grandan helan salonon.
We carried the boxes into the large, bright hall.
Bonvolu meti la malsekajn botojn sub la malnovan benkon.
Please put the wet boots under the old bench.
La infano kuris al mi kaj kaŝis sin malantaŭ min.
The child ran up to me and hid behind me.
In the last example, al mi already expresses motion toward a person, while malantaŭ min marks a new position behind that person. The form min is not a direct object of kaŝi; the reflexive sin is the object.
Questions and negatives follow the same rule. Negation does not remove directional marking, and interrogative words take the form required by their function.
En kiun oficejon vi portis la dosierojn?
Which office did you carry the files into?
Mi ne metis la ŝlosilojn sur la tablon; ili jam estis tie.
I didn't put the keys onto the table; they were already there.
Prepositions that already express direction
Do not add -n after a preposition whose own meaning already marks the route or direction. Most importantly, al means “to/toward,” ĝis means “as far as/until,” de means “from,” and el means “out of.” Their complements keep the ordinary form.
— Ĉu vi veturas al la stacidomo? — Ne, nur ĝis la urbocentro.
— Are you going to the station? — No, only as far as the city center.
Ŝi eliris el la buso kaj kuris al la enirejo.
She got out of the bus and ran to the entrance.
This is not a vague ban on -n after any preposition. Local prepositions such as en, sur, sub, antaŭ, malantaŭ, apud, inter, and ekster can describe either a position or a destination. Directional prepositions such as al and ĝis have already done that grammatical work. See prepositions with optional directional -n for the broader system.
Directional -n always points toward a goal, never away from a source. Use de or el for the transparent expression of movement away or out.
Post la kunveno ĉiuj eliris el la konstruaĵo.
After the meeting everyone left the building.
One attested construction is eliri la buson, where la buson is analyzed as the object of the prefixed verb eliri, not as a directional phrase meaning “from the bus.” PMEG recommends explicit eliri el la buso as the clearest form. This limited valency pattern does not change the rule that directional -n itself expresses movement toward, never away.
Does the destination have to be reached?
With an ordinary noun phrase, directional -n normally presents the place as the actual endpoint. Iri en la domon naturally means entering the house, while iri al la domo means going toward or to the house and does not by itself say that the person entered it.
Mi iris al la domo, sed la pordo estis ŝlosita, do mi ne eniris ĝin.
I went to the house, but the door was locked, so I did not enter it.
Kiam la pordo malfermiĝis, ni iris en la domon.
When the door opened, we went into the house.
This is stronger than a mere statement of intention. With an ordinary noun phrase, iri en la domon normally presents entrance into the house as achieved. If arrival is uncertain or the traveler is interrupted before entering, use iri al la domo or another expression of intended direction instead.
Verbs that imply taking a position
With clear placement verbs such as meti “put,” directional -n is expected because the object acquires a new location.
Metu la tason sur la breton, ne sur la plankon.
Put the cup on the shelf, not on the floor.
With verbs such as sidiĝi “sit down,” kuŝiĝi “lie down,” and pendigi “hang,” accepted usage varies in emphasis. A locative phrase presents the resulting position; a directional phrase foregrounds the movement into it.
Ŝi sidiĝis sur libera seĝo kaj mendis kafon.
She sat down on an empty chair and ordered coffee.
La laca migranto falis sur la malsekan teron.
The tired hiker fell onto the wet ground.
Both patterns are established. For learners, the practical recommendation is to use directional -n when the movement toward the new place is central, while recognizing unmarked location after a verb of taking position as normal accepted variation. Ordinary activities such as writing sur papero or making a note en libro usually describe the surface or container where the activity occurs, not a path into it.
Bare place names with -n
Older and literary Esperanto sometimes puts a destination name directly in the accusative: veturi Parizon “travel to Paris.” This construction is founded in historical usage, but it is rare in neutral modern prose and works mainly with place names.
Post la kongreso ili veturis Parizon.
After the congress they traveled to Paris. (literary or older usage)
For clear contemporary language, prefer al Parizo. Never generalize the bare-noun pattern to an ordinary destination such as a room.
Common Mistakes
Adding -n after al
❌ Ni piediris al la malnova urbon.
Incorrect — al already marks direction, so its complement must not take directional -n.
✅ Ni piediris al la malnova urbo.
We walked to the old town.
Failing to mark agreement
❌ Ŝi eniris en la granda ĉambron.
Incorrect — the adjective must agree with the directional noun.
✅ Ŝi eniris en la grandan ĉambron.
She went into the large room.
Marking a static location as a destination
❌ La bicikloj staras antaŭ la domon.
Incorrect — the bicycles are already in a location; there is no movement toward it.
✅ La bicikloj staras antaŭ la domo.
The bicycles are standing in front of the house.
Using directional -n for movement from a place
❌ Li foriris la oficejon je la sesa.
Incorrect — directional -n cannot express movement away from the office.
✅ Li foriris de la oficejo je la sesa.
He left the office at six.
Free word order never makes case optional. Wherever the destination phrase stands, its marking still tells the listener that it is an endpoint rather than a setting.
Key Takeaways
- After a local preposition, no -n describes a position; -n presents the place as the endpoint of movement.
- Mark the entire agreeing noun phrase: en la grandan helan salonon.
- Do not add directional -n after al or ĝis, and use de or el for movement from a place.
- With verbs of taking a position, unmarked location and directional marking are both attested; choose -n when the movement into the new position is central.
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Start learning Esperanto →Related Topics
- The Accusative -N: OverviewA1 — Understand how Esperanto uses final -n to mark direct objects, direction, time, and measurement without relying on word order.
- Direction with Spatial AdverbsA1 — Learn how -n turns place adverbs and place correlatives into expressions of movement toward a destination.
- No Accusative after Ordinary PrepositionsA1 — Learn why ordinary Esperanto prepositions take unmarked complements and how to distinguish them from directional and exceptional combinations with -n.
- Prepositions with Optional Directional -NA1 — Learn when local Esperanto prepositions combine with directional -n, when they describe a static location, and where accepted variation reflects different viewpoints.
- EnB1 — Use en for location within a place, period, or state, and add directional -n when something enters a new interior or result.