contribuir
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Influir adds a -y- before vowel endings so the u is not lost: influyo, influyes, influye, influimos, influís, influyen; preterite influyó, influyeron. Same for all -uir verbs (construir, huir, incl...
Conjugation
View endings (Guide)Modo
Indicativo
Indicative
Tiempo
Presente
Present Indicative
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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 — contribuir
- Infinitivo compuesto — haber contribuido
- Gerundio — contribuyendo
- Gerundio compuesto — habiendo contribuido
- Participio — contribuido
Key forms
yo
contribuo
tú
contribues
él/ella
contribue
Use the present perfect for past actions that have a connection to the present or recent past.
Key forms
yo
he contribuido
tú
has contribuido
él/ella
ha contribuido
Use the preterite to describe completed past actions with a clear beginning or end.
Key forms
yo
contribuí
tú
contribuiste
él/ella
contribuyó
Use the imperfect to describe ongoing, habitual, or background actions in the past.
Key forms
yo
contribuía
tú
contribuías
él/ella
contribuía
Use the pluperfect (pluscuamperfecto) for past actions completed before another past action.
Key forms
yo
había contribuido
tú
habías contribuido
él/ella
había contribuido
Use for past-before-past; mainly literary.
Key forms
yo
hube contribuido
tú
hubiste contribuido
él/ella
hubo contribuido
Use the future to express actions that will happen, predictions, or probability.
Key forms
yo
contribuiré
tú
contribuirás
él/ella
contribuirá
Use the conditional for hypothetical situations, polite requests, or future in the past.
Key forms
yo
contribuiría
tú
contribuirías
él/ella
contribuiría
Use the future perfect for actions that will have been completed by a future time.
Key forms
yo
habré contribuido
tú
habrás contribuido
él/ella
habrá contribuido
Use the conditional perfect for hypothetical past actions or actions that would have been completed.
Key forms
yo
habría contribuido
tú
habrías contribuido
él/ella
habría contribuido
Use for past actions with present relevance in subjunctive contexts.
Key forms
yo
haya contribuido
tú
hayas contribuido
él/ella
haya contribuido
Use for hypothetical or reported past (e.g. Si viviera…).
Key forms
yo
contribuiera (contribuiese)
tú
contribuieras (contribuieses)
él/ella
contribuiera (contribuiese)
Use for past-before-past in subjunctive contexts.
Key forms
yo
hubiera contribuido (hubiese contribuido)
tú
hubieras contribuido (hubieses contribuido)
él/ella
hubiera contribuido (hubiese contribuido)
Rare; legal/formal style.
Key forms
yo
contribuiere
tú
contribuieres
él/ella
contribuiere
Rare; future perfect in subjunctive contexts.
Key forms
yo
hubiere contribuido
tú
hubieres contribuido
él/ella
hubiere contribuido
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