desencadenar Preterite Conjugation
desencadenar — to trigger
The preterite of desencadenar is regular: desencadené, desencadenaste, desencadenó, desencadenamos, desencadenasteis, desencadenaron.
desencadenar Preterite Forms
When to Use the Preterite
Use the preterite for actions that started and finished in the past. For 'desencadenar,' it's about a specific moment something was triggered or set off. For example, 'El malentendido desencadenó una discusión.' (The misunderstanding triggered an argument.)
Notes on desencadenar in the Preterite
Desencadenar is regular in the preterite tense.
Example Sentences
El ruido desencadenó una reacción en cadena.
The noise triggered a chain reaction.
él/ella/usted
Yo desencadené el evento por accidente.
I triggered the event by accident.
yo
¿Tú desencadenaste la alarma?
Did you trigger the alarm?
tú
Ellos desencadenaron las celebraciones anoche.
They triggered the celebrations last night.
ellos/ellas/ustedes
Common Mistakes
Mistake: Using the imperfect instead of the preterite for a completed action.
Correct: For a specific, completed trigger event, use the preterite: 'El comentario desencadenó la discusión'.
Why: The preterite marks the completion of the action, whereas the imperfect implies duration or habit.
Mistake: Forgetting the accent on 'desencadenó' (él/ella/usted form).
Correct: The third-person singular preterite form needs an accent: 'desencadenó'.
Why: The accent marks the stressed syllable and distinguishes it from other verb forms.
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Related Tenses
Present
yo: desencadeno
The present tense of desencadenar is regular: desencadeno, desencadenas, desencadena, desencadenamos, desencadenáis, desencadenan.
Imperfect
yo: desencadenaba
The imperfect of desencadenar is regular: desencadenaba, desencadenabas, desencadenaba, desencadenábamos, desencadenabais, desencadenaban.
Future
yo: desencadenaré
The future tense of desencadenar is regular: desencadenaré, desencadenarás, desencadenará, desencadenaremos, desencadenaréis, desencadenarán.
Conditional
yo: desencadenaría
The conditional of desencadenar is regular: desencadenaría, desencadenarías, desencadenaría, desencadenaríamos, desencadenaríais, desencadenarían.
Present Subjunctive
yo: desencadene
The present subjunctive of desencadenar is used for wishes, doubts, and emotions: desencadene, desencadenes, desencadenemos, etc.
Imperfect Subjunctive
yo: desencadenara
The imperfect subjunctive of desencadenar expresses past hypotheticals or wishes: desencadenara, desencadenaras, desencadenáramos, etc.
Affirmative Imperative
yo: desencadena
Use the imperative of desencadenar for direct commands: ¡desencadena!, ¡desencadene(n)!, ¡desencadenad!, ¡desencadenemos!
Negative Imperative
yo: no desencadenes
Negative commands for desencadenar use the present subjunctive: ¡no desencadenes!, ¡no desencadene(n)!, ¡no desencadenéis!, ¡no desencadenemos!