How to conjugate alterar in Subjunctive Past Perfect in Spanish

alterar
to alter, to change, to disturb
regular verb

Alterar means to change, modify, or disturb something. It can refer to physical changes, emotional states, or disruptions in a process or condition.

How to conjugate alterar in Subjunctive Past Perfect

El Pretérito Pluscuamperfecto de Subjuntivo - used to speak about hypothetical situations in the past

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Subjunctive Past Perfect Conjugations

PronounConjugation
Yo
hubiera alterado
Tú
hubieras alterado
Él / Ella / Usted
hubiera alterado
Nosotros / Nosotras
hubiéramos alterado
Vosotros / Vosotras
hubierais alterado
Ellos / Ellas / Ustedes
hubieran alterado

Examples of alterar in Subjunctive Past Perfect

Yo
Si hubiera alterado las instrucciones, habría causado problemas.
If I had altered the instructions, I would have caused problems.
Tú
Es posible que tú hubieras alterado el resultado sin saberlo.
Maybe you had altered the result unknowingly.
Él / Ella / Usted
Ella habría alterado el plan sin consultar.
She would have altered the plan without consulting.
Nosotros / Nosotras
Nosotros no hubiéramos alterado nada si hubiéramos sabido.
We wouldn't have altered anything if we had known.
Vosotros / Vosotras
Vosotros habríais alterado el documento por error.
You all would have altered the document by mistake.
Ellos / Ellas / Ustedes
Ellos habrían alterado los datos si hubieran tenido la oportunidad.
They would have altered the data if they had had the chance.

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Translate to English
Si hubiera alterado las instrucciones, habría causado problemas.

Other conjugations of alterar

All conjugations
Complete conjugation table
Indicative Present
Indicative Preterite
Indicative Imperfect
Indicative Present Continuous
Indicative Informal Future
Indicative Future
Indicative Conditional
Indicative Present Perfect
Indicative Past Perfect
Indicative Future Perfect
Indicative Conditional Perfect
Subjunctive Present
Subjunctive Imperfect
Subjunctive Future
Subjunctive Present Perfect
Subjunctive Future Perfect
Imperative Affirmative
Imperative Negative

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How to conjugate alterar in Subjunctive Past Perfect in Spanish | Habladoo