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Spanish verb conjugation

esforzarConjugation

esforzar means to make an effort.

irregular (stem-changing o > ue)-ar9 tenses52 forms
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Subjunctive

Imperfect Subjunctive

yoesforzara
esforzaras
él/ella/ustedesforzara
nosotrosesforzáramos
vosotrosesforzarais
ellos/ellas/ustedesesforzaran

The imperfect subjunctive uses the preterite base: esforzara, esforzaras...

Present Subjunctive

yoesfuerce
esfuerces
él/ella/ustedesfuerce
nosotrosesforcemos
vosotrosesforcéis
ellos/ellas/ustedesesfuercen

The present subjunctive follows the stem change (o > ue) and the spelling change (z > c).

Imperative

Negative Imperative

no esfuerces
ustedno esfuerce
nosotrosno esforcemos
vosotrosno esforcéis
ustedesno esfuercen

The negative imperative always uses the present subjunctive forms after 'no'.

Imperative

esfuerza
ustedesfuerce
nosotrosesforcemos
vosotrosesforzad
ustedesesfuercen

The imperative uses 'esfuerza' for tú and 'esfuercen' for formal commands.

Indicative

Conditional

yoesforzaría
esforzarías
él/ella/ustedesforzaría
nosotrosesforzaríamos
vosotrosesforzaríais
ellos/ellas/ustedesesforzarían

The conditional is regular: esforzaría, esforzarías, esforzaría...

Preterite

yoesforcé
esforzaste
él/ella/ustedesforzó
nosotrosesforzamos
vosotrosesforzasteis
ellos/ellas/ustedesesforzaron

The preterite of esforzar features a spelling change (z > c) in the 'yo' form: esforcé.

Imperfect

yoesforzaba
esforzabas
él/ella/ustedesforzaba
nosotrosesforzábamos
vosotrosesforzabais
ellos/ellas/ustedesesforzaban

Esforzar is completely regular in the imperfect: esforzaba, esforzabas, esforzaba...

Present

yoesfuerzo
esfuerzas
él/ella/ustedesfuerza
nosotrosesforzamos
vosotrosesforzáis
ellos/ellas/ustedesesfuerzan

Esforzar is a stem-changing verb (o > ue) in all forms except nosotros and vosotros.

Future

yoesforzaré
esforzarás
él/ella/ustedesforzará
nosotrosesforzaremos
vosotrosesforzaréis
ellos/ellas/ustedesesforzarán

The future tense is regular: add endings to the full infinitive esforzar-.

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Frequently Asked Questions

What does esforzar mean in Spanish?

esforzar means "to make an effort".

Is esforzar a regular or irregular verb?

esforzar is a irregular (stem-changing o > ue) -ar verb in Spanish.

How do you conjugate esforzar in the present tense?

The present tense of esforzar is: yo esfuerzo, tú esfuerzas, él/ella/usted esfuerza, nosotros esforzamos, vosotros esforzáis, ellos/ellas/ustedes esfuerzan.

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

The preterite of esforzar is: yo esforcé, tú esforzaste, él/ella/usted esforzó, nosotros esforzamos, vosotros esforzasteis, ellos/ellas/ustedes esforzaron.

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esforzar conjugation cheat sheet

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