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Spanish · Verb · #124 most common

asegurar

to ensure
to assure

Regular-ar ending

In the tables below, the stem is shown in black and the ending in purple.

1.

Presente

Habitual actions, general truths, and what's happening now.

yoaseguro
aseguras
él/ellaasegura
nosotrosaseguramos
vosotrosaseguráis
ellos/ellasaseguran

Yo aseguro que todo estará bien.

I assure that everything will be fine.

Ella asegura que llegará a tiempo.

She assures that she will arrive on time.

2.

Pretérito Indefinido

Completed actions at a specific point in the past.

yoaseguré
aseguraste
él/ellaaseguró
nosotrosaseguramos
vosotrosasegurasteis
ellos/ellasaseguraron

Ayer aseguré que terminaría el proyecto.

Yesterday, I assured that I would finish the project.

Él aseguró que no habría problemas.

He assured that there would be no problems.

3.

Imperfecto

Ongoing or repeated actions in the past, descriptions, and background context.

yoaseguraba
asegurabas
él/ellaaseguraba
nosotrosasegurábamos
vosotrosasegurabais
ellos/ellasaseguraban

Cuando era niño, siempre aseguraba que podía volar.

When I was a child, I always assured that I could fly.

Ella aseguraba que todo iba a salir bien.

She assured that everything was going to turn out well.

4.

Futuro Simple

Future actions, predictions, and speculation about the present.

yoaseguraré
asegurarás
él/ellaasegurará
nosotrosaseguraremos
vosotrosaseguraréis
ellos/ellasasegurarán

Mañana aseguraré que todos estén listos.

Tomorrow, I will assure that everyone is ready.

Ellos asegurarán el éxito del evento.

They will assure the success of the event.

5.

Condicional

Hypothetical situations, polite requests, and future-in-the-past.

yoaseguraría
asegurarías
él/ellaaseguraría
nosotrosaseguraríamos
vosotrosaseguraríais
ellos/ellasasegurarían

Si pudiera, aseguraría que todos estén felices.

If I could, I would assure that everyone is happy.

Ella aseguraría su lugar en la competencia.

She would assure her place in the competition.

6.

Subjuntivo Presente

Wishes, doubts, emotions, and subordinate clauses expressing uncertainty.

yoasegure
asegures
él/ellaasegure
nosotrosaseguremos
vosotrosaseguréis
ellos/ellasaseguren

Es importante que yo asegure la calidad del trabajo.

It is important that I assure the quality of the work.

Espero que ellos aseguren su asistencia.

I hope that they assure their attendance.

7.

Subjuntivo Imperfecto

Past subjunctive contexts, hypothetical si-clauses, and polite suggestions.

yoasegurara
aseguraras
él/ellaasegurara
nosotrosaseguráramos
vosotrosasegurarais
ellos/ellasaseguraran

Si yo asegurara la verdad, muchos estarían más tranquilos.

If I assured the truth, many would be calmer.

Ojalá que ella asegurara su apoyo.

I wish she would assure her support.

Related verbs

Common questions
Is "asegurar" regular or irregular in Spanish?
"asegurar" is a regular -ar verb in Spanish. It follows the standard conjugation pattern for -ar verbs.
How do you conjugate "asegurar" in the present tense?
In the Presente, "asegurar" conjugates as: aseguras, aseguro, aseguran, and more. See the full table above.
What is the past tense of "asegurar" in Spanish?
In the Pretérito Indefinido, "asegurar" conjugates as: aseguraste, aseguré, aseguraron, and more. See the full table above.
How common is "asegurar" in Spanish?
"asegurar" (to ensure, to assure) is one of the most commonly used verbs in Spanish.