Spanish verb castrar conjugation

castrar
to castrate
regular verbPast participle: castradoGerund: castrando

Castrar means to remove the reproductive organs of an animal or, in some contexts, to neuter or sterilize. It can also be used figuratively to mean suppressing or limiting something.

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Complete conjugation of castrar

Indicative Present

El Presente - used to talk about situations, events or thoughts that are happening now or in the near future

PronounConjugationExampleAudio
Yocastrо
Yo castrо a los animales peligrosos.
I castrate dangerous animals.
castras
Tú castras a los perros cuando son agresivos.
You castrate dogs when they are aggressive.
Él / Ella / Ustedcastra
Él castra a los gatos en la clínica veterinaria.
He castrates cats at the veterinary clinic.
Nosotros / Nosotrascastramos
Nosotros castramos a los animales en la protectora.
We castrate animals at the shelter.
Vosotros / Vosotrascastráis
Vosotros castráis a los animales en el refugio.
You all castrate animals at the shelter.
Ellos / Ellas / Ustedescastran
Ellos castran a los animales peligrosos.
They castrate dangerous animals.

Indicative Preterite

El Pretérito Indefinido - used to talk about actions completed in the past, at a specific point in time

PronounConjugationExampleAudio
Yocaste
Ayer castré al perro.
I neutered the dog yesterday.
castaste
Tú casaste al gato la semana pasada.
You neutered the cat last week.
Él / Ella / Ustedcastó
Él casó al animal en la clínica.
He neutered the animal at the clinic.
Nosotros / Nosotrascastamos
Nosotros casamos a los perros ayer.
We neutered the dogs yesterday.
Vosotros / Vosotrascastasteis
Vosotros casasteis a los gatos la semana pasada.
You all neutered the cats last week.
Ellos / Ellas / Ustedescastaron
Ellos casaron a los animales en el refugio.
They neutered the animals at the shelter.

Indicative Imperfect

El Pretérito Imperfecto - used to describe regular and repeated actions that happened in the past

PronounConjugationExampleAudio
Yocastraba
Cuando era niño, castraba a los animales.
When I was a child, I used to castrate animals.
castrabas
Tú siempre castrabas a los perros viejos.
You always used to castrate old dogs.
Él / Ella / Ustedcastraba
Él castraba a los caballos en el campo.
He used to castrate the horses in the field.
Nosotros / Nosotrascastrábamos
Nosotros castrábamos a los animales en la granja.
We used to castrate animals on the farm.
Vosotros / Vosotrascastrabais
Vosotros castrabais a los gatos en la clínica.
You all used to castrate cats at the clinic.
Ellos / Ellas / Ustedescastraban
Ellos castraban a los animales para evitar nacimientos.
They used to castrate animals to prevent births.

Indicative Present Continuous

El Presente Progresivo - used to talk about something that is happening continuously or right now

PronounConjugationExampleAudio
Yoestoy castrando
Estoy castrando al perro ahora mismo.
I am neutering the dog right now.
estás castrando
Estás castrando a los animales en la clínica.
You are neutering the animals at the clinic.
Él / Ella / Ustedestá castrando
Ella está castrando a los caballos hoy.
She is neutering the horses today.
Nosotros / Nosotrasestamos castrando
Estamos castrando a los animales en el refugio.
We are neutering the animals at the shelter.
Vosotros / Vosotrasestáis castrando
Vosotros estáis castrando a los gatos ahora.
You all are neutering the cats now.
Ellos / Ellas / Ustedesestán castrando
Ellos están castrando a los perros en la clínica veterinaria.
They are neutering the dogs at the veterinary clinic.

Indicative Informal Future

El Futuro Próximo - used to talk about something that will happen in the future, especially in the near future

PronounConjugationExampleAudio
Yovoy a castrar
Voy a castrar al perro mañana.
I am going to castrate the dog tomorrow.
vas a castrar
¿Vas a castrar a tu gato hoy?
Are you going to castrate your cat today?
Él / Ella / Ustedva a castrar
Ella va a castrar a su caballo pronto.
She is going to castrate her horse soon.
Nosotros / Nosotrasvamos a castrar
Vamos a castrar a los animales en la clínica.
We are going to castrate the animals at the clinic.
Vosotros / Vosotrasvais a castrar
¿Vais a castrar a los perros mañana?
Are you all going to castrate the dogs tomorrow?
Ellos / Ellas / Ustedesvan a castrar
Ellos van a castrar a los gatos esta semana.
They are going to castrate the cats this week.

Indicative Future

El Futuro Simple - used to talk about something that will happen in the future

PronounConjugationExampleAudio
Yocastraré
Castraré al animal mañana.
I will castrate the animal tomorrow.
castrarás
Tú castrarás al perro pronto.
You will castrate the dog soon.
Él / Ella / Ustedcastrará
Él castrará al caballo la próxima semana.
He will castrate the horse next week.
Nosotros / Nosotrascastraremos
Nosotros castraremos a los gatos mañana.
We will castrate the cats tomorrow.
Vosotros / Vosotrascastraréis
Vosotros castraréis a los perros pronto.
You all will castrate the dogs soon.
Ellos / Ellas / Ustedescastrarán
Ellos castrarán a los animales en el refugio.
They will castrate the animals at the shelter.

Indicative Conditional

El Condicional Simple - used to talk about something that may happen in the future, hypothesis and probabilities

PronounConjugationExampleAudio
Yocastraría
Yo castraría al perro si fuera necesario.
I would castrate the dog if it were necessary.
castrarías
Tú castrarías al gato si te lo pidieran.
You would castrate the cat if they asked you.
Él / Ella / Ustedcastraría
Él castraría al caballo en esa situación.
He would castrate the horse in that situation.
Nosotros / Nosotrascastraríamos
Nosotros castraríamos a los animales si fuera necesario.
We would castrate the animals if it were necessary.
Vosotros / Vosotrascastraríais
Vosotros castraríais a los perros si os lo pidieran.
You all would castrate the dogs if they asked you.
Ellos / Ellas / Ustedescastrarían
Ellos castrarían a los gatos si fuera necesario.
They would castrate the cats if it were necessary.

Indicative Present Perfect

El Pretérito Perfecto - used to describe actions that started recently and are still happening now

PronounConjugationExampleAudio
Yohe castrado
Yo he castrado al perro hoy.
I have castrated the dog today.
has castrado
Tú has castrado a la vaca esta semana.
You have castrated the cow this week.
Él / Ella / Ustedha castrado
Él ha castrado al gato ya.
He has castrated the cat already.
Nosotros / Nosotrashemos castrado
Nosotros hemos castrado a los cerdos hoy.
We have castrated the pigs today.
Vosotros / Vosotrashabéis castrado
Vosotros habéis castrado a los caballos esta mañana.
You all have castrated the horses this morning.
Ellos / Ellas / Ustedeshan castrado
Ellos han castrado a los toros recientemente.
They have castrated the bulls recently.

Indicative Past Perfect

El Pretérito Pluscuamperfecto - used to talk about actions that happened before another action in the past

PronounConjugationExampleAudio
Yohabía castrado
Yo había castrado al perro antes de la fiesta.
I had castrated the dog before the party.
habías castrado
Tú habías castrado al gato ya.
You had castrated the cat already.
Él / Ella / Ustedhabía castrado
Él había castrado al caballo antes del viaje.
He had castrated the horse before the trip.
Nosotros / Nosotrashabíamos castrado
Nosotros habíamos castrado a los animales en la clínica.
We had castrated the animals at the clinic.
Vosotros / Vosotrashabíais castrado
Vosotros habíais castrado a los perros ayer.
You all had castrated the dogs yesterday.
Ellos / Ellas / Ustedeshabían castrado
Ellos habían castrado a los caballos antes del evento.
They had castrated the horses before the event.

Indicative Future Perfect

El Futuro Perfecto - used to talk about something that will have happened in the future after something else

PronounConjugationExampleAudio
Yohabré castrado
Para entonces, ya habré castrado al perro.
By then, I will have castrated the dog.
habrás castrado
Para mañana, habrás castrado al gato.
By tomorrow, you will have castrated the cat.
Él / Ella / Ustedhabrá castrado
Para la próxima semana, él habrá castrado al caballo.
By next week, he will have castrated the horse.
Nosotros / Nosotrashabremos castrado
Para entonces, habremos castrado a los animales.
By then, we will have castrated the animals.
Vosotros / Vosotrashabréis castrado
Para fin de mes, habréis castrado a los perros.
By the end of the month, you all will have castrated the dogs.
Ellos / Ellas / Ustedeshabrán castrado
Para esa fecha, habrán castrado a todos los animales.
By that date, they will have castrated all the animals.

Indicative Conditional Perfect

El Condicional Perfecto - used to talk about something that would have happened in the past but didn't

PronounConjugationExampleAudio
Yohabría castrado
Yo habría castrado al perro si hubiera sido necesario.
I would have castrated the dog if it had been necessary.
habrías castrado
Tú habrías castrado al gato si hubieras tenido tiempo.
You would have castrated the cat if you had had time.
Él / Ella / Ustedhabría castrado
Él habría castrado al caballo antes de la venta.
He would have castrated the horse before the sale.
Nosotros / Nosotrashabríamos castrado
Nosotros habríamos castrado a los animales si hubiéramos sabido.
We would have castrated the animals if we had known.
Vosotros / Vosotrashabríais castrado
Vosotros habríais castrado a los perros si hubierais estado allí.
You all would have castrated the dogs if you had been there.
Ellos / Ellas / Ustedeshabrían castrado
Ellos habrían castrado a los animales si hubieran tenido la oportunidad.
They would have castrated the animals if they had had the chance.

Subjunctive Present

El Presente de Subjuntivo - used to talk about situations of uncertainty, or emotions such as wishes, desires and hopes

PronounConjugationExampleAudio
Yocaste
Espero que no caste a ningún animal.
I hope you don't castrate any animal.
castes
Es importante que tú caste a tiempo.
It's important that you castrate on time.
Él / Ella / Ustedcaste
Es posible que él caste al perro mañana.
It's possible that he castrates the dog tomorrow.
Nosotros / Nosotrascastemos
Queremos que nosotros castemos a los animales humanamente.
We want us to castrate the animals humanely.
Vosotros / Vosotrascastéis
Espero que vosotros castéis con cuidado.
I hope you all castrate carefully.
Ellos / Ellas / Ustedescasten
Es importante que ellos casten a los animales de manera ética.
It's important that they castrate the animals ethically.

Subjunctive Imperfect

El Imperfecto Subjuntivo - used to speak about unlikely or uncertain events in the past

PronounConjugationExampleAudio
Yocastrara
Esperaba que él castrara al perro.
I hoped that he neutered the dog.
castraras
No creía que tú castraras al gato.
I didn't believe that you neutered the cat.
Él / Ella / Ustedcastrara
Pensaba que ella castrara a los caballos.
I thought that she neutered the horses.
Nosotros / Nosotrascastráramos
Deseábamos que nosotros castráramos a los animales.
We wished that we neutered the animals.
Vosotros / Vosotrascastrarais
No imaginaba que vosotros castrarais a los perros.
I didn't imagine that you all neutered the dogs.
Ellos / Ellas / Ustedescastraran
Era posible que ellos castraran a los caballos.
It was possible that they neutered the horses.

Subjunctive Future

El Futuro de Subjuntivo - used to speak about hypothetical situations and actions/events that may happen in the future

PronounConjugationExampleAudio
Yocistrare
Si él cistrare, te avisaría.
If he were to castrate, I would inform you.
cistrare
Cuando cistrare, cambiará todo.
When you castrate, everything will change.
Él / Ella / Ustedcistrare
Es posible que cistrare mañana.
It is possible that he will castrate tomorrow.
Nosotros / Nosotrascistrare
Quizá cistrare en el futuro.
Maybe we will castrate in the future.
Vosotros / Vosotrascistrare
Si vosotros cistrare, sería polémico.
If you all castrate, it would be controversial.
Ellos / Ellas / Ustedescistrare
Es probable que cistraren en el próximo año.
They are likely to castrate next year.

Subjunctive Present Perfect

El Pretérito Perfecto de Subjuntivo - used to describe past actions still connected to the present

PronounConjugationExampleAudio
Yohaya castrado
Es posible que haya castrado al animal.
It is possible that I have castrated the animal.
hayas castrado
No creo que hayas castrado al perro todavía.
I don't think you have castrated the dog yet.
Él / Ella / Ustedhaya castrado
Es importante que haya castrado al gato.
It is important that he/she/you have castrated the cat.
Nosotros / Nosotrashayamos castrado
Esperamos que hayamos castrado a todos los animales.
We hope that we have castrated all the animals.
Vosotros / Vosotrashayáis castrado
¿Creéis que hayáis castrado a los perros?
Do you all think you have castrated the dogs?
Ellos / Ellas / Ustedeshayan castrado
Es posible que hayan castrado a los animales ya.
It is possible that they/you all have castrated the animals already.

Subjunctive Past Perfect

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

PronounConjugationExampleAudio
Yohubiera castrado
Si él hubiera castrado al animal, habría evitado problemas.
If he had castrated the animal, he would have avoided problems.
hubieras castrado
No creí que tú hubieras castrado al perro todavía.
I didn't think that you had castrated the dog yet.
Él / Ella / Ustedhubiera castrado
Ella habría castrado al gato si hubiera tenido tiempo.
She would have castrated the cat if she had had time.
Nosotros / Nosotrashubiéramos castrado
Nosotros habíamos pensado que habíamos castrado al cerdo.
We had thought that we had castrated the pig.
Vosotros / Vosotrashubierais castrado
¿Vosotros habíais castrado a los animales antes?
Had you castrated the animals before?
Ellos / Ellas / Ustedeshubieran castrado
Ellos no sabían que ustedes hubieran castrado a los caballos.
They didn't know that you had castrated the horses.

Subjunctive Future Perfect

El Futuro Perfecto de Subjuntivo - used to speak about something that will have happened if a hypothetical situation occurs

PronounConjugationExampleAudio
Yohaya castrado
Es posible que haya castrado al animal.
It is possible that I will have castrated the animal.
hayas castrado
Dudo que hayas castrado al perro.
I doubt that you will have castrated the dog.
Él / Ella / Ustedhaya castrado
Es probable que él haya castrado al gato.
It is likely that he will have castrated the cat.
Nosotros / Nosotrashayamos castrado
Quizá hayamos castrado a los animales.
Maybe we will have castrated the animals.
Vosotros / Vosotrashayáis castrado
No creo que hayáis castrado a todos.
I don't think you all will have castrated everyone.
Ellos / Ellas / Ustedeshayan castrado
Es posible que hayan castrado a los perros.
It is possible that they will have castrated the dogs.

Imperative Affirmative

El Imperativo Afirmativo - used to give orders and commands, to tell someone to do something

PronounConjugationExampleAudio
Yo
No uses esa palabra en público.
Don't use that word in public.
castra
¡Castra al animal ahora!
Castrate the animal now!
Él / Ella / Ustedcastra
Por favor, castra al perro.
Please, castrate the dog.
Nosotros / Nosotrascastramos
Castramos a los animales de la finca.
We castrate the animals on the farm.
Vosotros / Vosotrascastrad
¡Castrad a los gatos si es necesario!
Castrate the cats if necessary!
Ellos / Ellas / Ustedescastren
Deben castren a los perros peligrosos.
They must castrate the dangerous dogs.

Imperative Negative

El Imperativo Negativo - used to give orders and commands, telling someone not to do something

PronounConjugationExampleAudio
Yono casque
No casque esa jaula.
Don't castrate that cage.
no casres
No casres al animal sin anestesia.
Don't castrate the animal without anesthesia.
Él / Ella / Ustedno casre
Por favor, no casre al perro sin consulta.
Please, don't castrate the dog without consultation.
Nosotros / Nosotrasno casremos
No casremos a los gatos sin necesidad.
Let's not castrate the cats unnecessarily.
Vosotros / Vosotrasno casréis
No casréis a los animales sin autorización.
Don't castrate the animals without authorization.
Ellos / Ellas / Ustedesno casren
No casren a los perros sin supervisión.
Don't castrate the dogs without supervision.

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Ellos casaron a los animales en el refugio.

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