-ar verb C1 · Advanced

Conjugate aislar in Spanish

to isolate, to insulate

aislar is a regular -ar verb ranked #2007 among the most common Spanish verbs. For example: "Tuvieron que aislar al paciente." (They had to isolate the patient.). Use the tables below for full conjugation across all 7 tenses.

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Describes current actions, habits, and general truths. The most frequently used tense — master it first.

Pronoun Conjugation
yo aíslo
aíslas
él/ella/Ud. aísla
nosotros aislamos
vosotros aisláis
ellos/ellas/Uds. aíslan
Example

Yo aíslo todos los días.

I isolate, to insulate every day.

Describes completed past actions with a clear start and end. Key signals: ayer, el lunes pasado, de repente.

Pronoun Conjugation
yo aislé
aislaste
él/ella/Ud. aisló
nosotros aislamos
vosotros aislasteis
ellos/ellas/Uds. aislaron
Example

Ayer yo aislé.

Yesterday I isolate, to insulate.

Describes habitual past actions, background context, and ongoing states. Key signals: siempre, normalmente, cuando era niño.

Pronoun Conjugation
yo aislaba
aislabas
él/ella/Ud. aislaba
nosotros aislábamos
vosotros aislabais
ellos/ellas/Uds. aislaban
Example

Antes yo aislaba con frecuencia.

Before, I used to isolate, to insulate often.

Describes future events and predictions. In everyday speech, ir a + infinitive is often preferred for planned events.

Pronoun Conjugation
yo aislaré
aislarás
él/ella/Ud. aislará
nosotros aislaremos
vosotros aislaréis
ellos/ellas/Uds. aislarán
Example

Mañana yo aislaré.

Tomorrow I will isolate, to insulate.

Expresses what would happen under certain conditions — equivalent to "would" in English. Also used for polite requests.

Pronoun Conjugation
yo aislaría
aislarías
él/ella/Ud. aislaría
nosotros aislaríamos
vosotros aislaríais
ellos/ellas/Uds. aislarían
Example

Si pudiera, yo aislaría.

If I could, I would isolate, to insulate.

Used in clauses expressing wishes, doubt, emotion, or uncertainty — typically after que. Triggers: querer, esperar, dudar, ojalá.

Pronoun Conjugation
yo aísle
aísles
él/ella/Ud. aísle
nosotros aislemos
vosotros aisléis
ellos/ellas/Uds. aíslen
Example

Espero que tú aísles.

I hope that you isolate, to insulate.

Used to give commands and direct requests. Affirmative and negative forms differ significantly in Spanish.

Pronoun Conjugation
yo -
aísla
él/ella/Ud. aísle
nosotros aislemos
vosotros aislad
ellos/ellas/Uds. aíslen
Example

¡Aísla!

Isolate, to insulate!

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Type the correct conjugation for each prompt.

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Example sentences

Common phrases with aislar

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