sustituir
Practice-readyto substitute
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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
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 — sustituir
- Infinitivo compuesto — haber sustituido
- Gerundio — sustituyendo
- Gerundio compuesto — habiendo sustituido
- Participio — sustituido
Key forms
yo
sustituo
tú
sustitues
él/ella
sustitue
Use the present perfect for past actions that have a connection to the present or recent past.
Key forms
yo
he sustituido
tú
has sustituido
él/ella
ha sustituido
Use the preterite to describe completed past actions with a clear beginning or end.
Key forms
yo
sustituí
tú
sustituiste
él/ella
sustituyó
Use the imperfect to describe ongoing, habitual, or background actions in the past.
Key forms
yo
sustituía
tú
sustituías
él/ella
sustituía
Use the pluperfect (pluscuamperfecto) for past actions completed before another past action.
Key forms
yo
había sustituido
tú
habías sustituido
él/ella
había sustituido
Use for past-before-past; mainly literary.
Key forms
yo
hube sustituido
tú
hubiste sustituido
él/ella
hubo sustituido
Use the future to express actions that will happen, predictions, or probability.
Key forms
yo
sustituiré
tú
sustituirás
él/ella
sustituirá
Use the conditional for hypothetical situations, polite requests, or future in the past.
Key forms
yo
sustituiría
tú
sustituirías
él/ella
sustituiría
Use the future perfect for actions that will have been completed by a future time.
Key forms
yo
habré sustituido
tú
habrás sustituido
él/ella
habrá sustituido
Use the conditional perfect for hypothetical past actions or actions that would have been completed.
Key forms
yo
habría sustituido
tú
habrías sustituido
él/ella
habría sustituido
Use for past actions with present relevance in subjunctive contexts.
Key forms
yo
haya sustituido
tú
hayas sustituido
él/ella
haya sustituido
Use for hypothetical or reported past (e.g. Si viviera…).
Key forms
yo
sustituiera (sustituiese)
tú
sustituieras (sustituieses)
él/ella
sustituiera (sustituiese)
Use for past-before-past in subjunctive contexts.
Key forms
yo
hubiera sustituido (hubiese sustituido)
tú
hubieras sustituido (hubieses sustituido)
él/ella
hubiera sustituido (hubiese sustituido)
Rare; legal/formal style.
Key forms
yo
sustituiere
tú
sustituieres
él/ella
sustituiere
Rare; future perfect in subjunctive contexts.
Key forms
yo
hubiere sustituido
tú
hubieres sustituido
él/ella
hubiere sustituido
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