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A bright red cartoon train is halted just before a thick red and white striped barrier across the tracks, preventing further movement.

detener Present Subjunctive Conjugation

detenerto stop

A2irregular (follows the pattern of 'tener') -er★★★★★
Quick answer:

The present subjunctive of detener is based on the 'yo' form: detenga, detengas, detenga, detengamos, detengáis, detengan.

detener Present Subjunctive Forms

yodetenga
detengas
él/ella/usteddetenga
nosotrosdetengamos
vosotrosdetengáis
ellos/ellas/ustedesdetengan

When to Use the Present Subjunctive

Use this after expressions of desire, doubt, or necessity—for example, 'Espero que la policía lo detenga' (I hope the police stop him).

Notes on detener in the Present Subjunctive

Because the 'yo' form is 'detengo', the subjunctive stem becomes 'deteng-'. This 'g' persists through all persons.

Example Sentences

  • Es importante que detengas el sangrado.

    It is important that you stop the bleeding.

  • Dudo que detengan la construcción hoy.

    I doubt they will stop the construction today.

    ellos/ellas/ustedes

  • Busco a alguien que detenga esta locura.

    I'm looking for someone who can stop this madness.

    él/ella/usted

Common Mistakes

  • Mistake: Using 'detiena' for the subjunctive.

    Correct: detenga

    Why: The subjunctive is built from the 'yo' form (detengo), not the 'tú' form (detienes).

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