Atestiguar

to attest

🎯

Infinitive (infinitivo)

Base form of the verb

atestiguar

🏃

Gerund (gerundio)

Present participle (-ing form)

atestiguando

📋

Past Participle

Used in compound tenses

atestiguado

Simple Tenses

⚡

Present Indicative (presente de indicativo)

Present actions and habitual activities

Person	Conjugation	English
yo	atestiguo I attest	I attest
tú	atestiguas you attest	you attest
él/ella/usted	atestigua he/she/you attests	he/she/you attests
nosotros	atestiguamos we attest	we attest
vosotros	atestiguáis you all attest	you all attest
ellos/ustedes	atestiguan they/you all attest	they/you all attest

🕰️

Imperfect Indicative (imperfecto de indicativo)

Ongoing past actions and descriptions

Person	Conjugation	English
yo	atestiguaba I used to attest	I used to attest
tú	atestiguabas you used to attest	you used to attest
él/ella/usted	atestiguaba he/she/you used to attest	he/she/you used to attest
nosotros	atestiguábamos we used to attest	we used to attest
vosotros	atestiguabais you all used to attest	you all used to attest
ellos/ustedes	atestiguaban they/you all used to attest	they/you all used to attest

📅

Preterit (pretérito)

Completed past actions

Person	Conjugation	English
yo	atestigué I attested	I attested
tú	atestiguaste you attested	you attested
él/ella/usted	atestiguó he/she/you attested	he/she/you attested
nosotros	atestiguamos we attested	we attested
vosotros	atestiguasteis you all attested	you all attested
ellos/ustedes	atestiguaron they/you all attested	they/you all attested

🔮

Future (futuro)

Future actions and intentions

Person	Conjugation	English
yo	atestiguaré I will attest	I will attest
tú	atestiguarás you will attest	you will attest
él/ella/usted	atestiguará he/she/you will attest	he/she/you will attest
nosotros	atestiguaremos we will attest	we will attest
vosotros	atestiguaréis you all will attest	you all will attest
ellos/ustedes	atestiguarán they/you all will attest	they/you all will attest

🎯

Conditional (potencial simple)

Hypothetical and conditional actions

Person	Conjugation	English
yo	atestiguaría I would attest	I would attest
tú	atestiguarías you would attest	you would attest
él/ella/usted	atestiguaría he/she/you would attest	he/she/you would attest
nosotros	atestiguaríamos we would attest	we would attest
vosotros	atestiguaríais you all would attest	you all would attest
ellos/ustedes	atestiguarían they/you all would attest	they/you all would attest

💭

Present Subjunctive (presente de subjuntivo)

Subjective present actions and desires

Person	Conjugation	English
yo	atestigue that I attest	that I attest
tú	atestigues that you attest	that you attest
él/ella/usted	atestigue that he/she/you attest	that he/she/you attest
nosotros	atestiguemos that we attest	that we attest
vosotros	atestiguéis that you all attest	that you all attest
ellos/ustedes	atestiguen that they/you all attest	that they/you all attest

🌙

Imperfect Subjunctive (imperfecto de subjuntivo)

Subjective past actions and hypothetical situations

Person	Conjugation	English
yo	atestiguara or atestiguase that I attested	that I attested
tú	atestiguaras or atestiguases that you attested	that you attested
él/ella/usted	atestiguara or atestiguase that he/she/you attested	that he/she/you attested
nosotros	atestiguáramos or atestiguásemos that we attested	that we attested
vosotros	atestiguarais or atestiguaseis that you all attested	that you all attested
ellos/ustedes	atestiguaran or atestiguasen that they/you all attested	that they/you all attested

Compound Tenses

✅

Present Perfect (perfecto de indicativo)

Actions completed recently or with present relevance

Person	Conjugation	English
yo	he atestiguado I have attested	I have attested
tú	has atestiguado you have attested	you have attested
él/ella/usted	ha atestiguado he/she/you have attested	he/she/you have attested
nosotros	hemos atestiguado we have attested	we have attested
vosotros	habéis atestiguado you all have attested	you all have attested
ellos/ustedes	han atestiguado they/you all have attested	they/you all have attested

⏪

Pluperfect Indicative (pluscuamperfecto de indicativo)

Actions completed before another past action

Person	Conjugation	English
yo	había atestiguado I had attested	I had attested
tú	habías atestiguado you had attested	you had attested
él/ella/usted	había atestiguado he/she/you had attested	he/she/you had attested
nosotros	habíamos atestiguado we had attested	we had attested
vosotros	habíais atestiguado you all had attested	you all had attested
ellos/ustedes	habían atestiguado they/you all had attested	they/you all had attested

📍

Preterit Perfect (pretérito anterior)

Actions completed immediately before another past action

Person	Conjugation	English
yo	hube atestiguado I had attested	I had attested
tú	hubiste atestiguado you had attested	you had attested
él/ella/usted	hubo atestiguado he/she/you had attested	he/she/you had attested
nosotros	hubimos atestiguado we had attested	we had attested
vosotros	hubisteis atestiguado you all had attested	you all had attested
ellos/ustedes	hubieron atestiguado they/you all had attested	they/you all had attested

🎊

Future Perfect (futuro perfecto)

Actions that will be completed by a future time

Person	Conjugation	English
yo	habré atestiguado I will have attested	I will have attested
tú	habrás atestiguado you will have attested	you will have attested
él/ella/usted	habrá atestiguado he/she/you will have attested	he/she/you will have attested
nosotros	habremos atestiguado we will have attested	we will have attested
vosotros	habréis atestiguado you all will have attested	you all will have attested
ellos/ustedes	habrán atestiguado they/you all will have attested	they/you all will have attested

🔄

Conditional Perfect (potencial compuesto)

Actions that would have been completed under certain conditions

Person	Conjugation	English
yo	habría atestiguado I would have attested	I would have attested
tú	habrías atestiguado you would have attested	you would have attested
él/ella/usted	habría atestiguado he/she/you would have attested	he/she/you would have attested
nosotros	habríamos atestiguado we would have attested	we would have attested
vosotros	habríais atestiguado you all would have attested	you all would have attested
ellos/ustedes	habrían atestiguado they/you all would have attested	they/you all would have attested

💫

Subjunctive Present Perfect (perfecto de subjuntivo)

Subjective actions completed in relation to the present

Person	Conjugation	English
yo	haya atestiguado that I have attested	that I have attested
tú	hayas atestiguado that you have attested	that you have attested
él/ella/usted	haya atestiguado that he/she/you have attested	that he/she/you have attested
nosotros	hayamos atestiguado that we have attested	that we have attested
vosotros	hayáis atestiguado that you all have attested	that you all have attested
ellos/ustedes	hayan atestiguado that they/you all have attested	that they/you all have attested

🌌

Subjunctive Past Perfect (pluscuamperfecto de subjuntivo)

Subjective actions completed before another past action

Person	Conjugation	English
yo	hubiera atestiguado that I had attested	that I had attested
tú	hubieras atestiguado that you had attested	that you had attested
él/ella/usted	hubiera atestiguado that he/she/you had attested	that he/she/you had attested
nosotros	hubiéramos atestiguado that we had attested	that we had attested
vosotros	hubierais atestiguado that you all had attested	that you all had attested
ellos/ustedes	hubieran atestiguado that they/you all had attested	that they/you all had attested

❗

Commands (imperativo)

Commands and direct orders

Person	Command	English
tú	atestigua	attest! (you)
usted	atestigue	attest! (you formal)
nosotros	atestiguemos	let's attest!
vosotros	atestiguad	attest! (you all)
ustedes	atestiguen	attest! (you all)

🚫

Negative Commands (imperativo negativo)

Negative commands and prohibitions

Person	Command	English
tú	no atestigues	don't attest! (you)
usted	no atestigue	don't attest! (you formal)
nosotros	no atestiguemos	let's not attest!
vosotros	no atestiguéis	don't attest! (you all)
ustedes	no atestiguen	don't attest! (you all)

Continue Learning

Explore more resources to master Spanish verb conjugations

Interactive Lessons

Learn conjugation patterns step-by-step with guided lessons and exercises

Practice with Quizzes

Test your knowledge with customizable quizzes and track your progress

Explore More Verbs

Browse 3,500+ Spanish verbs with audio pronunciations in all tenses

Back to Home

Return to the homepage to explore all VerbRocket features