The active present participle -ant- presents the doer of an action while that action is unfolding or recurring. It does not simply mean “present tense”: its time is measured relative to the situation being discussed, which may itself be past, present, or future.
The Meaning of -ANT-
Add -ant- to a verb root when the person or thing described is actively carrying out the verb's action and that action is not being presented as complete. Compare the three active participles:
| Form | View of the doer | Example |
|---|---|---|
| -ant- | during the action | leganta studento — a student who is reading |
| -int- | after completing the action | leginta studento — a student who has read |
| -ont- | before beginning the action | legonta studento — a student who is about to read |
La leganta pasaĝero ne aŭdis la anoncon.
The passenger who was reading did not hear the announcement.
Ĉu vi konas la virinon atendantan ĉe la enirejo?
Do you know the woman waiting at the entrance?
In both examples, the noun is the semantic subject of the participle: the passenger reads, and the woman waits. That active relationship is essential. By contrast, legata libro is “a book being read”; the book is affected by someone else's reading, so the passive present participle -at- is required.
La leganta infano subite ekridis.
The child who was reading suddenly laughed.
La legata rakonto tiel amuzis la infanon, ke ŝi ekridis.
The story being read amused the child so much that she laughed.
One Suffix, Three Grammatical Roles
The participial core stays -ant-, but its final part of speech changes in the regular Esperanto way.
| Ending | Form | Function |
|---|---|---|
| -a | leganta | adjective: a reading person |
| -e | legante | adverb: while/by reading |
| -o | leganto | noun: a reader |
Adjectival -ANTA
An adjectival participle modifies a noun and therefore takes the normal adjective endings -j and -n when required. Its action may be happening at the exact moment described or may be a repeated, characteristic activity.
Mi salutis la volontulojn disdonantajn manĝaĵon antaŭ la stacidomo.
I greeted the volunteers distributing food in front of the station.
Here disdonantajn is plural and accusative because it agrees with la volontulojn. The distributing is ongoing at the relevant moment.
Ŝi estas sperta tradukistino laboranta kun medicinaj tekstoj.
She is an experienced translator who works with medical texts.
The second example can describe regular work rather than an action occurring at the instant of speech. The common core is an activity viewed from inside, without focusing on its endpoint. For the full agreement pattern, see participles with plural and accusative.
Adverbial -ANTE
An adverbial participle compresses a secondary action. Its unexpressed subject must be the same as the subject of the main verb. This is a structural rule, not merely a stylistic preference.
Ridante, Marta rakontis, kiel ŝi prenis la malĝustan trajnon.
Laughing, Marta told us how she had taken the wrong train.
Li respondis al la mesaĝoj atendante la buson.
He answered the messages while waiting for the bus.
Marta is both laughing and telling; li is both answering and waiting. English permits similar “-ing” clauses, but careless English phrasing can hide a dangling modifier. Esperanto makes the intended shared subject especially important: Atendante la buson, ekpluvis would illogically say that “it” was waiting for the bus. Use a full clause instead: Dum mi atendis la buson, ekpluvis.
Adverbial -ante often expresses simultaneous manner or circumstance. In everyday conversation, a full clause with dum can sound more relaxed; a participial clause is neutral but compact and is especially frequent in edited prose. See adverbial participles in -e for their wider range.
Nominal -ANTO
The noun ending -o names the active participant, normally a person: parolanto “speaker,” partoprenanto “participant,” loĝanto “inhabitant.” It takes ordinary noun endings.
La partoprenantoj ricevos la ligilon retpoŝte.
The participants will receive the link by email.
Mi ne aŭdis la lastan parolanton pro la bruo en la koridoro.
I did not hear the last speaker because of the noise in the corridor.
Do not mechanically add -ul-: leganto already means a person who reads. Many -anto nouns become conventional role names, so their action need not be literally underway every second. A prezidanto remains the president while asleep; a loĝanto remains an inhabitant while traveling.
-ANT- with ESTI
Combining esti with an -anta adjective creates a compound active form. The tense of esti establishes the reference point; -ant- says that the action is underway at that point.
| Form | Meaning |
|---|---|
| estas leganta | is in the course of reading now |
| estis leganta | was in the course of reading then |
| estos leganta | will be in the course of reading then |
Kiam vi telefonis, mi estis kuiranta, do mi ne povis tuj respondi.
When you called, I was cooking, so I could not answer immediately.
Morgaŭ je la oka ni estos veturantaj al la flughaveno.
Tomorrow at eight we will be driving to the airport.
The second participle is plural because it is a predicate adjective agreeing with ni. The compound form is useful when the in-progress viewpoint matters—particularly as background interrupted by another event. It is not a compulsory equivalent of the English progressive. Esperanto normally says Mi laboras hejme hodiaŭ, not automatically Mi estas laboranta hejme hodiaŭ. The simple tense already allows an ongoing interpretation.
— Kion vi faras? — Mi serĉas miajn ŝlosilojn.
— What are you doing? — I'm looking for my keys.
The simple serĉas is the natural everyday answer. Mi estas serĉanta is grammatical but gives deliberate emphasis to being in the middle of the search. Overusing esti + -anta makes Esperanto needlessly heavy under English influence.
Repeated and Characteristic Activity
Because -ant- presents an activity without closing it off as a completed whole, it also works for repeated behavior and ongoing roles.
La buso veturanta inter la du vilaĝoj haltas ĉi tie ĉiun horon.
The bus running between the two villages stops here every hour.
Homoj regule ekzercantaj ofte dormas pli bone.
People who exercise regularly often sleep better.
The adverbs ĉiun horon and regule make repetition explicit. This is not a special second meaning of -ant-: repeated events are viewed as an ongoing pattern rather than as one completed occurrence.
Common Mistakes
Using -ANT- for the affected object
❌ Mi redaktas la verkantan artikolon.
Incorrect — this says that the article itself is doing the writing.
✅ Mi redaktas la verkatan artikolon.
I am editing the article that is being written.
Copying every English progressive with ESTI
❌ Mi estas lernas Esperanton ĉiutage.
Incorrect — Esperanto does not copy English ‘am learning’ with two finite verbs.
✅ Mi lernas Esperanton ĉiutage.
I study Esperanto every day.
Giving an adverbial participle a different subject
❌ Promenante hejmen, la pluvo komenciĝis.
Incorrect — this makes the rain the one walking home.
✅ Dum mi promenis hejmen, komenciĝis la pluvo.
While I was walking home, the rain began.
Forgetting adjective agreement
❌ Ŝi fotis la infanojn ludanta en la parko.
Incorrect — the participle does not agree with the plural accusative noun.
✅ Ŝi fotis la infanojn ludantajn en la parko.
She photographed the children playing in the park.
Treating -ANT- as absolute present time
❌ Hieraŭ mi vidis kurintan viron, kiu ankoraŭ kuris.
Incorrect for the intended meaning — -int- presents his running as already completed.
✅ Hieraŭ mi vidis kurantan viron, kiu rapidis al la haltejo.
Yesterday I saw a man running who was hurrying to the bus stop.
The last example is in past time, yet kurantan is correct because the running is ongoing relative to the seeing. That relative viewpoint—not the calendar time of the whole sentence—is the organizing principle of the Esperanto participle system.
Key Takeaways
- -ant- describes the active participant during an ongoing or recurring action.
- -anta is adjectival, -ante introduces a same-subject secondary action, and -anto names the active participant.
- The participle's time is relative: estis leganta is ongoing at a past point, while estos leganta is ongoing at a future point.
- Simple verbs usually express English progressive meanings naturally; compound forms add a deliberate inside-the-action perspective.
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Start learning Esperanto →Related Topics
- The Six Participles: A System MapB1 — Map Esperanto's six participles by voice and relative time, then use them as adjectives, adverbs, nouns, and compound verb forms.
- Active Past Participle -INT-B1 — Use -int- to present the doer of an action after that action has been completed relative to another point in time.
- Active Future Participle -ONT-B2 — Use -ont- for the active participant before an intended, expected, or imminent action begins.
- Adjectival Participles in -AB1 — Build active and passive participles as agreeing adjectives that compress relative clauses without losing voice or relative time.
- Adverbial Participles in -EB1 — Use invariable -e participles to add simultaneous, prior, or prospective circumstances while keeping their subject tied to the main clause.
- Compound Active TensesB1 — Combine esti with active participles to express ongoing, completed, or prospective action relative to a chosen reference point.