estremecer Present Subjunctive Conjugation
estremecer — to shake
The present subjunctive of estremecer uses the spelling change 'zc' in all forms: estremezca, estremezcas, estremezca, estremezcamos, estremezcáis, estremezcan.
estremecer Present Subjunctive Forms
When to Use the Present Subjunctive
Use this tense when expressing a wish, doubt, or emotion about something that causes a shudder or a shock, often after triggers like 'espero que' or 'me sorprende que'.
Notes on estremecer in the Present Subjunctive
This tense is irregular due to the 'c' to 'zc' spelling change. This happens because the verb ends in -ecer, and we need to maintain the soft 's' sound before the vowels 'a' and 'o'.
Example Sentences
Espero que la noticia no te estremezca demasiado.
I hope the news doesn't shake you too much.
él/ella/usted
Dudo que esas palabras estremezcan al público.
I doubt those words will shake the audience.
ellos/ellas/ustedes
Es posible que me estremezca al recordar el accidente.
It's possible that I might shudder when remembering the accident.
yo
Common Mistakes
Mistake: Using 'estremeca' instead of 'estremezca'.
Correct: estremezca
Why: Verbs ending in -ecer require the 'zc' spelling change in the subjunctive to keep the pronunciation consistent.
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Related Tenses
Present
yo: estremezco
The present tense of estremecer is irregular only in the 'yo' form: estremezco.
Preterite
yo: estremecí
The preterite of estremecer is regular: estremecí, estremeciste, estremeció, estremecimos, estremecisteis, estremecieron.
Imperfect
yo: estremecía
The imperfect of estremecer is regular: estremecía, estremecías, estremecía, estremecíamos, estremecíais, estremecían.
Future
yo: estremeceré
The future tense of estremecer is regular: estremeceré, estremecerás, estremecerá, estremeceremos, estremeceréis, estremecerán.
Conditional
yo: estremecería
The conditional of estremecer is regular: estremecería, estremecerías, estremecería, estremeceríamos, estremeceríais, estremecerían.
Imperfect Subjunctive
yo: estremeciera
The imperfect subjunctive of estremecer is regular based on the preterite stem: estremeciera, estremecieras, estremeciera, estremeciéramos, estremecierais, estremecieran.
Affirmative Imperative
yo: estremece
The imperative uses 'estremece' for tú and 'estremezca' for formal commands.
Negative Imperative
yo: no estremezcas
The negative imperative always uses the present subjunctive forms: no estremezcas, no estremezca, no estremezcamos, no estremezcáis, no estremezcan.