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Complete Conjugation Tables

Reference all tenses and moods

Imperative

Imperative

falla
ustedfalle
nosotrosfallemos
vosotrosfallad
ustedesfallen

Use the imperative of fallar for direct commands: falla (tú), falle (usted), fallad (vosotros), fallen (ustedes).

Negative Imperative

no falles
ustedno falle
nosotrosno fallemos
vosotrosno falléis
ustedesno fallen

Negative commands use 'no' + present subjunctive: no falles (tú), no falle (usted), no falléis (vosotros), no fallen (ustedes).

Subjunctive

Imperfect Subjunctive

yofallara
fallaras
él/ella/ustedfallara
nosotrosfalláramos
vosotrosfallarais
ellos/ellas/ustedesfallaran

The imperfect subjunctive (fallara, fallaras, fallara, falláramos, fallarais, fallaran) is for past hypotheticals, wishes, or doubts.

Present Subjunctive

yofalle
falles
él/ella/ustedfalle
nosotrosfallemos
vosotrosfalléis
ellos/ellas/ustedesfallen

Use the present subjunctive of fallar (falle, falles, falle, fallemos, falléis, fallen) for wishes, doubts, and emotions.

Indicative

Conditional

yofallaría
fallarías
él/ella/ustedfallaría
nosotrosfallaríamos
vosotrosfallaríais
ellos/ellas/ustedesfallarían

The conditional of fallar (fallaría, fallarías, fallaría, fallaríamos, fallaríais, fallarían) expresses 'would' fail or polite possibilities.

Preterite

yofallé
fallaste
él/ella/ustedfalló
nosotrosfallamos
vosotrosfallasteis
ellos/ellas/ustedesfallaron

The preterite of fallar is regular: fallé, fallaste, falló, fallamos, fallasteis, fallaron, for completed past actions.

Imperfect

yofallaba
fallabas
él/ella/ustedfallaba
nosotrosfallábamos
vosotrosfallabais
ellos/ellas/ustedesfallaban

The imperfect of fallar (fallaba, fallabas, fallaba, fallábamos, fallabais, fallaban) describes ongoing or habitual past failures.

Present

yofallo
fallas
él/ella/ustedfalla
nosotrosfallamos
vosotrosfalláis
ellos/ellas/ustedesfallan

The present tense of fallar (fallo, fallas, falla, fallamos, falláis, fallan) describes current or habitual failures.

Future

yofallaré
fallarás
él/ella/ustedfallará
nosotrosfallaremos
vosotrosfallaréis
ellos/ellas/ustedesfallarán

The future tense of fallar (fallaré, fallarás, fallará, fallaremos, fallaréis, fallarán) indicates actions that will happen.

Practice Conjugations

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Take fallar from tables to real Spanish

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Frequently Asked Questions

What does fallar mean in Spanish?

fallar means "to fail".

Is fallar a regular or irregular verb?

fallar is a regular -ar verb in Spanish.

How do you conjugate fallar in the present tense?

The present tense of fallar is: yo fallo, tú fallas, él/ella/usted falla, nosotros fallamos, vosotros falláis, ellos/ellas/ustedes fallan.

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

The preterite of fallar is: yo fallé, tú fallaste, él/ella/usted falló, nosotros fallamos, vosotros fallasteis, ellos/ellas/ustedes fallaron.

Free printable reference

fallar conjugation cheat sheet

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