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A wilted flower leaning over next to a strong, upright flower.

debilitar Preterite Conjugation

debilitarto weaken

B1regular -ar★★★★
Quick answer:

The preterite of debilitar is regular: debilité, debilitaste, debilitó, debilitamos, debilitasteis, debilitaron.

debilitar Preterite Forms

yodebilité
debilitaste
él/ella/usteddebilitó
nosotrosdebilitamos
vosotrosdebilitasteis
ellos/ellas/ustedesdebilitaron

When to Use the Preterite

Use the preterite to describe a completed action in the past that has a clear beginning and end. For example, 'El problema debilitó su confianza' means 'The problem weakened his confidence' at a specific point in time.

Notes on debilitar in the Preterite

Debilitar is a regular -ar verb and follows the standard conjugation pattern in the preterite tense. All forms are regular.

Example Sentences

  • La enfermedad debilitó al atleta.

    The illness weakened the athlete.

    él/ella/usted

  • Debilitamos las defensas del enemigo.

    We weakened the enemy's defenses.

    nosotros

  • ¿Tú debilitaste la señal de radio?

    Did you weaken the radio signal?

  • Ellos debilitaron el acuerdo con sus condiciones.

    They weakened the agreement with their conditions.

    ellos/ellas/ustedes

Common Mistakes

  • Mistake: Using the imperfect indicative instead of the preterite.

    Correct: It should be 'El problema debilitó su confianza', not 'El problema debilitaba su confianza'.

    Why: The preterite is used for a specific, completed action that affected confidence, while the imperfect would suggest an ongoing or habitual weakening.

  • Mistake: Forgetting the accent on the 'yo' form.

    Correct: The correct form is 'debilité', not 'debile'.

    Why: The accent on the final 'é' is crucial for the 'yo' preterite of -ar verbs to indicate stress and distinguish it from other forms.

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