Ekster means “outside” or “outside of.” Its stable core is a position beyond the inside of a place, boundary, group, or abstract domain: ekster la domo, ekster la urbo, ekster danĝero. The complement is normally unmarked. Add directional -n only when something moves into a new position outside the boundary.
Static position outside
With no directional meaning, ekster is followed by an ordinary prepositional complement without accusative -n.
La infanoj ludas ekster la domo, ĉar interne estas tro varme.
The children are playing outside the house because it is too warm inside.
Ni trovis liberan tablon ekster la kafejo.
We found a free table outside the café.
Ĉu la taksio atendas ekster la hotelo? — Jes, tuj apud la ĉefa enirejo.
Is the taxi waiting outside the hotel? — Yes, right beside the main entrance.
The noun after ekster is not a direct object. The preposition already identifies its role, so la domo, la kafejo, la hotelo remain unmarked.
Ekster does not say how far away the outside position is. Something may be just beyond the door or far beyond the city limits. Add tuj, proksime, malproksime, or a more precise phrase when distance matters.
Static outside versus movement to the outside
Because ekster is a local preposition, a following noun phrase can take directional -n when the movement ends in an outside position.
La hundo kuris ekster la domo dum la infanoj dormis.
The dog ran around outside the house while the children slept.
Kiam iu malfermis la pordon, la hundo kuris ekster la domon.
When someone opened the door, the dog ran to a position outside the house.
The first dog is already outside and moves there; la domo is static. In the second, the dog reaches a new location outside, so la domon has directional -n. Motion alone never triggers the ending: the decisive question is whether the phrase states a destination.
Directional ekster + -n is correct but sometimes less direct than el, especially when the important idea is leaving an interior:
La hundo kuris el la domo kaj haltis ĉe la pordego.
The dog ran out of the house and stopped at the gate.
El la domo presents the house as the source from whose interior the dog emerges. Ekster la domon presents the new outside position as the goal. The same trip can support either viewpoint.
See prepositions with optional directional -n for the wider pattern.
Ekster versus en, apud, and antaŭ
These nearby prepositions answer different spatial questions:
| Phrase | Core relation |
|---|---|
| en la stacio | inside the station |
| ekster la stacio | outside its inside-space |
| apud la stacio | near/beside it, inside or outside not specified |
| antaŭ la stacio | in front of it |
Ni renkontiĝu ne en la stacio, sed ekster ĝi, antaŭ la ĉefa enirejo.
Let’s meet not in the station but outside it, in front of the main entrance.
The pronoun after ekster is unmarked ĝi, not ĝin, because the meeting location is static. Antaŭ adds orientation that ekster alone does not provide.
Abstract domains and figurative boundaries
The “outside a boundary” logic extends naturally beyond physical space.
Post la riparo la konstruaĵo finfine estas ekster danĝero.
After the repair, the building is finally out of danger.
Tiu demando estas ekster mia kompetenteco; demandu la juriston.
That question is outside my area of expertise; ask the lawyer.
La propono estas interesa, sed ĝi restas ekster la temo de la hodiaŭa kunveno.
The proposal is interesting, but it remains outside the topic of today’s meeting.
In each case, an abstract domain is treated like a bounded space: danger, competence, or the meeting’s scope. Directional -n is possible when a change reaches such an outside state:
La nova digo metos plurajn vilaĝojn ekster danĝeron.
The new levee will put several villages out of danger.
The villages move figuratively from inside the danger-domain to outside it, hence danĝeron.
Do not replace this established boundary relation with vague je. Ekster mia kompetenteco says exactly that the matter lies beyond the competence-domain; je mia kompetenteco does not express that relation.
Ekster is not the ordinary word for except
Older texts sometimes use ekster where modern Esperanto normally uses krom “besides/except.” That use is foundationally attested but now rare and can obscure whether addition or exclusion is intended.
Ĉiuj venis krom Petro.
Everyone came except Petro.
Use krom, not ekster Petro, for ordinary exception. Keep ekster for a spatial or clearly domain-like “outside.” This is a register-sensitive historical variation, not a reason to treat the two prepositions as free synonyms.
Ekstere, ekstera, and eksteren
When no complement follows, use a derived form rather than leaving the preposition bare:
| Form | Function | Example |
|---|---|---|
| ekstere | outside, static adverb | Ni atendos ekstere. |
| eksteren | outward/to the outside | Ni iru eksteren. |
| ekstera | external, outer | la ekstera pordo |
| ekstero | the outside/exterior | la ekstero de la domo |
Estas malvarme ekstere, do prenu jakon antaŭ ol iri eksteren.
It is cold outside, so take a jacket before going out.
The standard forms are ekstera, ekstere, not eksterna, eksterne. The latter are common learner formations influenced by interna/interne, but they are not the ordinary standard derivatives.
Compounds preserve the outside relation: eksterlanda “foreign/from outside the country,” eksterulo “outsider,” eksterordinara “outside the ordinary, extraordinary.” Some compounds have conventional meanings that must be learned as wholes.
Norm and register
Ekster is a foundational, neutral preposition. Static complements without -n, directional complements with -n, and figurative domain uses are all established. Directional ekster + -n is less frequent than static ekster and often competes with clearer el, but it remains standard when the new outside position is the intended endpoint.
Common Mistakes
Adding -n to a static location
❌ La infanoj ludas ekster la domon.
Incorrect for play already taking place outside — -n would mark a destination.
✅ La infanoj ludas ekster la domo.
The children are playing outside the house.
Omitting -n from an outside destination
❌ Ŝi portis la seĝon ekster la ĉambro.
Incorrect if she moved it to an outside position — without -n, the phrase locates the carrying outside the room.
✅ Ŝi portis la seĝon ekster la ĉambron.
She carried the chair to a position outside the room.
Using ekster for movement from an interior
❌ Ŝi prenis la ŝlosilojn ekster sia sako.
Incorrect source relation — the keys came from inside the bag.
✅ Ŝi prenis la ŝlosilojn el sia sako.
She took the keys out of her bag.
Using ekster where krom is conventional
❌ Ĉiuj mendis kafon ekster Ana.
Nonstandard or archaizing for the intended exception.
✅ Ĉiuj mendis kafon krom Ana.
Everyone ordered coffee except Ana.
Forming the wrong adverb
❌ Ni atendos eksterne.
Incorrect standard form — use ekstere.
✅ Ni atendos ekstere.
We will wait outside.
Key Takeaways
Use ekster + unmarked complement for a static outside position. Add directional -n only when movement reaches a new position outside. Choose el when the source interior is central, and krom for ordinary “except.” Without a complement, use ekstere for location and eksteren for outward direction.
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Start learning Esperanto →Related Topics
- EnB1 — Use en for location within a place, period, or state, and add directional -n when something enters a new interior or result.
- ElA2 — Use el for movement from an interior, origin, material, components, and selection from a defined group.
- ApudA2 — Use apud for a nearby position at the side of a person, object, or place, normally without implying contact.
- KromB1 — Use krom to set one item apart, then read polarity and ankaŭ to distinguish exception from addition.
- 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.
- Direction toward a PlaceA1 — Use directional -n to distinguish movement into or onto a place from movement or position within it.