persistir Imperfect Subjunctive Conjugation
persistir — to persist
Use 'persistiera' or 'persistiese' for past hypotheticals, wishes, or doubts.
persistir Imperfect Subjunctive Forms
When to Use the Imperfect Subjunctive
The imperfect subjunctive is used for hypothetical situations in the past, wishes, doubts, or emotions related to past events. It often appears in 'if' clauses or after expressions of desire or uncertainty.
Notes on persistir in the Imperfect Subjunctive
Persistir is regular in the imperfect subjunctive. Both the -ra and -se endings are correct, with -ra being more common.
Example Sentences
Si yo persistiera en mi idea, me escucharían.
If I persisted in my idea, they would listen to me.
yo
Esperaba que él persistiera en el tratamiento.
I hoped that he would persist with the treatment.
él/ella/usted
Nos pidió que no insistiéramos, pero persistimos.
He asked us not to insist, but we persisted.
nosotros
Dudaba que ellos persistieran tanto tiempo.
I doubted that they would persist for so long.
ellos/ellas/ustedes
Common Mistakes
Mistake: Using the preterite 'persistí' instead of the imperfect subjunctive 'persistiera' in an 'if' clause.
Correct: For hypothetical past conditions, use the imperfect subjunctive: 'Si yo persistiera...'
Why: The preterite describes completed actions, while the imperfect subjunctive describes hypothetical or unreal conditions in the past.
Mistake: Forgetting the accent on 'persistiera' or 'persistieras'.
Correct: The forms are 'persistiera' (yo/él/ella/usted) and 'persistieras' (tú), both with an accent on the 'ie'.
Why: The accent marks the stressed syllable, which is crucial for correct pronunciation and spelling.
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Related Tenses
Present
yo: persisto
Use 'persisto', 'persistes', 'persiste', etc., for ongoing actions or general truths about persisting.
Preterite
yo: persistí
Use 'persistí', 'persististe', 'persistió', etc., for completed actions of persisting in the past.
Imperfect
yo: persistía
Use 'persistía', 'persistías', 'persistía', etc., for ongoing or habitual past actions of persisting.
Future
yo: persistiré
Use 'persistiré', 'persistirás', 'persistirá', etc., for actions that will happen in the future.
Conditional
yo: persistiría
Use 'persistiría', 'persistirías', 'persistiría', etc., for hypothetical 'would' situations.
Present Subjunctive
yo: persista
Use 'persista' (yo/él/ella/usted) for wishes, doubts, emotions, and after impersonal expressions.
Affirmative Imperative
yo: persiste
Use imperative forms like 'persiste' (tú) and 'persistan' (ustedes) for direct commands.
Negative Imperative
yo: no persistas
Negative commands like 'no persistas' (tú) use the present subjunctive.