Inklingo
A safe distance view of a small mountain of rocks exploding into dust and fragments.

detonar Preterite Conjugation

detonarto detonate

B1regular -ar★★★
Quick answer:

The preterite of detonar is regular: detoné, detonaste, detonó, detonamos, detonasteis, detonaron.

detonar Preterite Forms

yodetoné
detonaste
él/ella/usteddetonó
nosotrosdetonamos
vosotrosdetonasteis
ellos/ellas/ustedesdetonaron

When to Use the Preterite

Use the preterite of 'detonar' to talk about the action of detonating as a single, completed event in the past. For example, 'The bomb detonated' or 'He detonated the device'.

Notes on detonar in the Preterite

Detonar is a regular -ar verb and follows the standard conjugation pattern for the preterite tense.

Example Sentences

  • La bomba detonó inesperadamente.

    The bomb detonated unexpectedly.

    él/ella/usted

  • Yo detoné la carga a la hora señalada.

    I detonated the charge at the appointed time.

    yo

  • ¿Tú detonaste el explosivo?

    Did you detonate the explosive?

  • Ellos detonaron el plan de contingencia.

    They detonated the contingency plan.

    ellos/ellas/ustedes

Common Mistakes

  • Mistake: Using the imperfect 'detonaba' instead of the preterite 'detonó' for a single past event.

    Correct: Use 'detonó' for a completed action like 'The bomb detonated'.

    Why: The preterite marks a finished action, while the imperfect describes ongoing or habitual past actions.

  • Mistake: Forgetting the accent on the 'yo' form ('detone' instead of 'detoné').

    Correct: The 'yo' form in the preterite always has an accent on the final vowel: 'detoné'.

    Why: The accent distinguishes the preterite 'yo' form from other verb forms and indicates stress.

Master Spanish verbs in context

Memorizing tables only gets you so far. Read 200+ illustrated and narrated Spanish stories to see verbs like 'detonar' used naturally — in the tenses you're learning.

Related Tenses