atestiguar
Practice-readyto atestiguar
Follows model
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
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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 — atestiguar
- Infinitivo compuesto — haber atestiguado
- Gerundio — atestiguando
- Gerundio compuesto — habiendo atestiguado
- Participio — atestiguado
Key forms
yo
atestiguo
tú
atestiguas
él/ella
atestigua
Use the present perfect for past actions that have a connection to the present or recent past.
Key forms
yo
he atestiguado
tú
has atestiguado
él/ella
ha atestiguado
Use the preterite to describe completed past actions with a clear beginning or end.
Key forms
yo
atestigué
tú
atestiguaste
él/ella
atestiguó
Use the imperfect to describe ongoing, habitual, or background actions in the past.
Key forms
yo
atestiguaba
tú
atestiguabas
él/ella
atestiguaba
Use the pluperfect (pluscuamperfecto) for past actions completed before another past action.
Key forms
yo
había atestiguado
tú
habías atestiguado
él/ella
había atestiguado
Use for past-before-past; mainly literary.
Key forms
yo
hube atestiguado
tú
hubiste atestiguado
él/ella
hubo atestiguado
Use the future to express actions that will happen, predictions, or probability.
Key forms
yo
atestiguaré
tú
atestiguarás
él/ella
atestiguará
Use the conditional for hypothetical situations, polite requests, or future in the past.
Key forms
yo
atestiguaría
tú
atestiguarías
él/ella
atestiguaría
Use the future perfect for actions that will have been completed by a future time.
Key forms
yo
habré atestiguado
tú
habrás atestiguado
él/ella
habrá atestiguado
Use the conditional perfect for hypothetical past actions or actions that would have been completed.
Key forms
yo
habría atestiguado
tú
habrías atestiguado
él/ella
habría atestiguado
Use the present subjunctive for wishes, doubts, emotions, and after certain conjunctions.
Key forms
yo
atestigue
tú
atestigues
él/ella
atestigue
Use for past actions with present relevance in subjunctive contexts.
Key forms
yo
haya atestiguado
tú
hayas atestiguado
él/ella
haya atestiguado
Use for hypothetical or reported past (e.g. Si viviera…).
Key forms
yo
atestiguara (atestiguase)
tú
atestiguaras (atestiguases)
él/ella
atestiguara (atestiguase)
Use for past-before-past in subjunctive contexts.
Key forms
yo
hubiera atestiguado (hubiese atestiguado)
tú
hubieras atestiguado (hubieses atestiguado)
él/ella
hubiera atestiguado (hubiese atestiguado)
Rare; legal/formal style.
Key forms
yo
atestiguare
tú
atestiguares
él/ella
atestiguare
Rare; future perfect in subjunctive contexts.
Key forms
yo
hubiere atestiguado
tú
hubieres atestiguado
él/ella
hubiere atestiguado
Affirmative imperative only. Negative imperative is available as a separate tense.
Key forms
yo
—
tú
atestigua
él/ella
atestigue
Negative commands: use No + form (e.g. No hables.).
Key forms
yo
—
tú
atestigues
él/ella
atestigue
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