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Complete Conjugation Tables

Reference all tenses and moods

Imperative

Negative Imperative

no asustes
ustedno asuste
nosotrosno asustemos
vosotrosno asustéis
ustedesno asusten

Use 'no asustes', 'no asusten', 'no asustemos', 'no asustéis' for negative commands.

Imperative

asusta
ustedasuste
nosotrosasustemos
vosotrosasustad
ustedesasusten

Use 'asusta', 'asusten', 'asustemos', 'asustad' for direct commands with 'asustar'.

Subjunctive

Present Subjunctive

yoasuste
asustes
él/ella/ustedasuste
nosotrosasustemos
vosotrosasustéis
ellos/ellas/ustedesasusten

Use 'asuste', 'asusten', 'asustemos' after wishes, doubts, emotions, and impersonal expressions.

Imperfect Subjunctive

yoasustara
asustaras
él/ella/ustedasustara
nosotrosasustáramos
vosotrosasustarais
ellos/ellas/ustedesasustaran

Use 'asustara' or 'asustase' for past hypotheticals, wishes, or doubts.

Indicative

Present

yoasusto
asustas
él/ella/ustedasusta
nosotrosasustamos
vosotrosasustáis
ellos/ellas/ustedesasustan

The present tense 'asusto', 'asustas', 'asusta' is regular and used for current, habitual, or general truths.

Future

yoasustaré
asustarás
él/ella/ustedasustará
nosotrosasustaremos
vosotrosasustaréis
ellos/ellas/ustedesasustarán

The future tense 'asustaré', 'asustarás', 'asustará' etc. is regular and formed by adding endings to the infinitive.

Imperfect

yoasustaba
asustabas
él/ella/ustedasustaba
nosotrosasustábamos
vosotrosasustabais
ellos/ellas/ustedesasustaban

The imperfect 'asustaba', 'asustabas' etc. describes ongoing or habitual past actions.

Conditional

yoasustaría
asustarías
él/ella/ustedasustaría
nosotrosasustaríamos
vosotrosasustaríais
ellos/ellas/ustedesasustarían

The conditional 'asustaría', 'asustarías' etc. expresses 'would' actions, polite requests, or future-in-the-past.

Preterite

yoasusté
asustaste
él/ella/ustedasustó
nosotrosasustamos
vosotrosasustasteis
ellos/ellas/ustedesasustaron

The preterite 'asusté', 'asustaste', 'asustó' etc. describes completed actions in the past.

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Frequently Asked Questions

What does asustar mean in Spanish?

asustar means "to scare".

Is asustar a regular or irregular verb?

asustar is a regular -ar verb in Spanish.

How do you conjugate asustar in the present tense?

The present tense of asustar is: yo asusto, tú asustas, él/ella/usted asusta, nosotros asustamos, vosotros asustáis, ellos/ellas/ustedes asustan.

How do you conjugate asustar in the preterite (past tense)?

The preterite of asustar is: yo asusté, tú asustaste, él/ella/usted asustó, nosotros asustamos, vosotros asustasteis, ellos/ellas/ustedes asustaron.

Free printable reference

asustar conjugation cheat sheet

asustar conjugation cheat sheet — present, preterite, imperfect, future and conditional forms