unir
Practice-readyto unite
Follows model
The standard model for regular -ir verbs. Remove -ir and add: -o, -es, -e, -imos, -ís, -en. The nosotros and vosotros forms (-imos, -ís) distinguish -ir from -er verbs.
Conjugation
View endings (Guide)Modo
Indicativo
Indicative
Tiempo
Presente
Present Indicative
Click a tense to switch
Indicativo — Indicative
Subjuntivo — Subjunctive
Imperativo — Imperative
More tenses are rolling out over time. · Full tables for some supported tenses are visible with Pro.
Formas impersonales
These are the non‑finite verb forms used in combinations and constructions.
- Infinitivo — unir
- Infinitivo compuesto — haber unido
- Gerundio — uniendo
- Gerundio compuesto — habiendo unido
- Participio — unido
Recommended next Try Present Subjunctive →
Key forms
yo
uno
tú
unes
él/ella
une
Use the present perfect for past actions that have a connection to the present or recent past.
Key forms
yo
he unido
tú
has unido
él/ella
ha unido
Use the preterite to describe completed past actions with a clear beginning or end.
Key forms
yo
uní
tú
uniste
él/ella
unió
Use the imperfect to describe ongoing, habitual, or background actions in the past.
Key forms
yo
unía
tú
unías
él/ella
unía
Use the pluperfect (pluscuamperfecto) for past actions completed before another past action.
Key forms
yo
había unido
tú
habías unido
él/ella
había unido
Use for past-before-past; mainly literary.
Key forms
yo
hube unido
tú
hubiste unido
él/ella
hubo unido
Use the future to express actions that will happen, predictions, or probability.
Key forms
yo
uniré
tú
unirás
él/ella
unirá
Use the conditional for hypothetical situations, polite requests, or future in the past.
Key forms
yo
uniría
tú
unirías
él/ella
uniría
Use the future perfect for actions that will have been completed by a future time.
Key forms
yo
habré unido
tú
habrás unido
él/ella
habrá unido
Use the conditional perfect for hypothetical past actions or actions that would have been completed.
Key forms
yo
habría unido
tú
habrías unido
él/ella
habría unido
Use the present subjunctive for wishes, doubts, emotions, and after certain conjunctions.
Key forms
yo
una
tú
unas
él/ella
una
Use for past actions with present relevance in subjunctive contexts.
Key forms
yo
haya unido
tú
hayas unido
él/ella
haya unido
Use for hypothetical or reported past (e.g. Si viviera…).
Key forms
yo
uniera (uniese)
tú
unieras (unieses)
él/ella
uniera (uniese)
Use for past-before-past in subjunctive contexts.
Key forms
yo
hubiera unido (hubiese unido)
tú
hubieras unido (hubieses unido)
él/ella
hubiera unido (hubiese unido)
Rare; legal/formal style.
Key forms
yo
uniere
tú
unieres
él/ella
uniere
Rare; future perfect in subjunctive contexts.
Key forms
yo
hubiere unido
tú
hubieres unido
él/ella
hubiere unido
Affirmative imperative only. Negative imperative is available as a separate tense.
Key forms
yo
—
tú
une
él/ella
una
Negative commands: use No + form (e.g. No hables.).
Key forms
yo
—
tú
unas
él/ella
una
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