comprobar
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The standard model for regular -ar verbs. Remove -ar and add the present endings: -o, -as, -a, -amos, -áis, -an. Thousands of verbs (hablar, trabajar, amar) conjugate like cortar.
Conjugation
View endings (Guide)Modo
Subjuntivo
Subjuntivo
Tiempo
Presente de subjuntivo
Presente de subjuntivo
Click a tense to switch
Indicativo — Indicativo
Subjuntivo — Subjuntivo
Imperativo — Imperativo
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 — comprobar
- Infinitivo compuesto — haber comprobado
- Gerundio — comprobando
- Gerundio compuesto — habiendo comprobado
- Participio — comprobado
Key forms
yo
comprobo
tú
comprobas
él/ella
comproba
Use the present perfect for past actions that have a connection to the present or recent past.
Key forms
yo
he comprobado
tú
has comprobado
él/ella
ha comprobado
Use the preterite to describe completed past actions with a clear beginning or end.
Key forms
yo
comprobé
tú
comprobaste
él/ella
comprobó
Use the imperfect to describe ongoing, habitual, or background actions in the past.
Key forms
yo
comprobaba
tú
comprobabas
él/ella
comprobaba
Use the pluperfect (pluscuamperfecto) for past actions completed before another past action.
Key forms
yo
había comprobado
tú
habías comprobado
él/ella
había comprobado
Use for past-before-past; mainly literary.
Key forms
yo
hube comprobado
tú
hubiste comprobado
él/ella
hubo comprobado
Use the future to express actions that will happen, predictions, or probability.
Key forms
yo
comprobaré
tú
comprobarás
él/ella
comprobará
Use the conditional for hypothetical situations, polite requests, or future in the past.
Key forms
yo
comprobaría
tú
comprobarías
él/ella
comprobaría
Use the future perfect for actions that will have been completed by a future time.
Key forms
yo
habré comprobado
tú
habrás comprobado
él/ella
habrá comprobado
Use the conditional perfect for hypothetical past actions or actions that would have been completed.
Key forms
yo
habría comprobado
tú
habrías comprobado
él/ella
habría comprobado
Use the present subjunctive for wishes, doubts, emotions, and after certain conjunctions.
Key forms
yo
comprobe
tú
comprobes
él/ella
comprobe
Use for past actions with present relevance in subjunctive contexts.
Key forms
yo
haya comprobado
tú
hayas comprobado
él/ella
haya comprobado
Use for hypothetical or reported past (e.g. Si viviera…).
Key forms
yo
comprobara (comprobase)
tú
comprobaras (comprobases)
él/ella
comprobara (comprobase)
Use for past-before-past in subjunctive contexts.
Key forms
yo
hubiera comprobado (hubiese comprobado)
tú
hubieras comprobado (hubieses comprobado)
él/ella
hubiera comprobado (hubiese comprobado)
Rare; legal/formal style.
Key forms
yo
comprobare
tú
comprobares
él/ella
comprobare
Rare; future perfect in subjunctive contexts.
Key forms
yo
hubiere comprobado
tú
hubieres comprobado
él/ella
hubiere comprobado
Affirmative imperative only. Negative imperative is available as a separate tense.
Key forms
yo
—
tú
comproba
él/ella
comprobe
Negative commands: use No + form (e.g. No hables.).
Key forms
yo
—
tú
comprobes
él/ella
comprobe
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