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Spanish verb conjugation

Desilusionar conjugation

desilusionar is a regular Spanish -AR verb meaning disappoint. In the present tense: yo desilusiono, tú desilusionas, él/ella desilusiona, nosotros desilusionamos, vosotros desilusionáis, ellos desilusionan. Full conjugation across 18 tenses below.

Rank #1560-ARRegular18 tense tables
At a glance
Infinitive
desilusionar
Gerundio
desilusionando
Meaning
disappoint
Pattern
Regular
Difficulty
Level 1
Practice this verb
Conjugation tables

Desilusionar across the MuyVerbs tense system

Non-finite forms

Infinitivo and Gerundio

Study present continuous
FormSpanishUse
InfinitivodesilusionarDictionary form and base form for many compound structures.
GerundiodesilusionandoUsed with estar for progressive forms, for example estar desilusionando.

Presente

Present

Study tense
PronounFormContext
yodesilusiono
Yo desilusiono a mi hermano con una excusa floja.I disappoint my brother with a weak excuse.
desilusionas
Normalmente, tú desilusionas a tu hija al llegar tarde otra vez.You usually disappoint your daughter by arriving late again.
éldesilusiona
Hoy, el final de la serie desilusiona a los fans que esperaban más.Today, the ending of the series disappoints the fans who expected more.
nosotrosdesilusionamos
A veces, nosotros desilusionamos a los invitados con comida escasa.At times, we disappoint the guests with too little food.
vosotrosdesilusionáis
Ahora, vosotros desilusionáis a la clase con un trabajo a medias.Right now, you all disappoint the class with half-finished work.
ellosdesilusionan
Casi siempre, las promesas del candidato desilusionan a todo el barrio antes de votar.Most of the time, the candidate's promises disappoint the whole neighborhood before the vote.

Pretérito Perfecto

Present Perfect

Study tense
PronounFormContext
yohe desilusionado
Este año, yo he desilusionado a mi hermano con una excusa floja.This year, I have disappointed my brother with a weak excuse.
has desilusionado
Últimamente, tú has desilusionado a tu hija al llegar tarde otra vez.Lately, you have disappointed your daughter by arriving late again.
élha desilusionado
En estos meses, el final de la serie ha desilusionado a los fans que esperaban más.In these months, the ending of the series has disappointed the fans who expected more.
nosotroshemos desilusionado
Hasta ahora, nosotros hemos desilusionado a los invitados con comida escasa.So far, we have disappointed the guests with too little food.
vosotroshabéis desilusionado
En lo que va de curso, vosotros habéis desilusionado a la clase con un trabajo a medias.This term, you all have disappointed the class with half-finished work.
elloshan desilusionado
En este tiempo, las promesas del candidato han desilusionado a todo el barrio antes de votar.During this time, the candidate's promises have disappointed the whole neighborhood before the vote.

Pretérito Indefinido

Preterite

Study tense
PronounFormContext
yodesilusioné
Ayer, yo desilusioné a mi hermano con una excusa floja.Yesterday, I disappointed my brother with a weak excuse.
desilusionaste
Hace un rato, tú desilusionaste a tu hija al llegar tarde otra vez.A little while ago, you disappointed your daughter by arriving late again.
éldesilusionó
Esta mañana, el final de la serie desilusionó a los fans que esperaban más.This morning, the ending of the series disappointed the fans who expected more.
nosotrosdesilusionamos
Anoche, nosotros desilusionamos a los invitados con comida escasa.Last night, we disappointed the guests with too little food.
vosotrosdesilusionasteis
El sábado, vosotros desilusionasteis a la clase con un trabajo a medias.On Saturday, you all disappointed the class with half-finished work.
ellosdesilusionaron
Hace poco, las promesas del candidato desilusionaron a todo el barrio antes de votar.Not long ago, the candidate's promises disappointed the whole neighborhood before the vote.

Pretérito Imperfecto

Imperfect

Study tense
PronounFormContext
yodesilusionaba
Antes, yo desilusionaba a mi hermano con una excusa floja.Before, I used to disappoint my brother with a weak excuse.
desilusionabas
Por entonces, tú desilusionabas a tu hija al llegar tarde otra vez.Back then, you used to disappoint your daughter by arriving late again.
éldesilusionaba
En esa época, el final de la serie desilusionaba a los fans que esperaban más.At that time, the ending of the series used to disappoint the fans who expected more.
nosotrosdesilusionábamos
Cuando eso era normal, nosotros desilusionábamos a los invitados con comida escasa.When that was normal, we used to disappoint the guests with too little food.
vosotrosdesilusionabais
Hace años, vosotros desilusionabais a la clase con un trabajo a medias.Years ago, you all used to disappoint the class with half-finished work.
ellosdesilusionaban
En aquellos días, las promesas del candidato desilusionaban a todo el barrio antes de votar.In those days, the candidate's promises used to disappoint the whole neighborhood before the vote.

Pretérito Pluscuamperfecto

Past Perfect

Study tense
PronounFormContext
yohabía desilusionado
Cuando llegaste, yo ya había desilusionado a mi hermano con una excusa floja.When you arrived, I had already disappointed my brother with a weak excuse.
habías desilusionado
Para entonces, tú ya habías desilusionado a tu hija al llegar tarde otra vez.By then, you had already disappointed your daughter by arriving late again.
élhabía desilusionado
Al volver, el final de la serie ya había desilusionado a los fans que esperaban más.When we came back, the ending of the series had already disappointed the fans who expected more.
nosotroshabíamos desilusionado
Antes de hablarlo, nosotros ya habíamos desilusionado a los invitados con comida escasa.Before talking it through, we had already disappointed the guests with too little food.
vosotroshabíais desilusionado
Cuando mirasteis otra vez, vosotros ya habíais desilusionado a la clase con un trabajo a medias.When you looked again, you all had already disappointed the class with half-finished work.
elloshabían desilusionado
Para ese momento, las promesas del candidato ya habían desilusionado a todo el barrio antes de votar.By that moment, the candidate's promises had already disappointed the whole neighborhood before the vote.

Pretérito Anterior

Preterite Anterior

Study tense
PronounFormContext
yohube desilusionado
Apenas yo hube desilusionado a mi hermano con una excusa floja, todo cambió.As soon as I had disappointed my brother with a weak excuse, everything changed.
hubiste desilusionado
En cuanto tú hubiste desilusionado a tu hija al llegar tarde otra vez, se notó.The moment you had disappointed your daughter by arriving late again, it showed.
élhubo desilusionado
No bien el final de la serie hubo desilusionado a los fans que esperaban más, hubo ruido.As soon as the ending of the series had disappointed the fans who expected more, there was trouble.
nosotroshubimos desilusionado
Tan pronto como nosotros hubimos desilusionado a los invitados con comida escasa, seguimos adelante.Once we had disappointed the guests with too little food, we moved on.
vosotroshubisteis desilusionado
Apenas vosotros hubisteis desilusionado a la clase con un trabajo a medias, mirasteis el resultado.As soon as you all had disappointed the class with half-finished work, you checked the result.
elloshubieron desilusionado
En cuanto las promesas del candidato hubieron desilusionado a todo el barrio antes de votar, el ambiente cambió.The moment the candidate's promises had disappointed the whole neighborhood before the vote, the mood changed.

Futuro

Future

Study tense
PronounFormContext
yodesilusionaré
Mañana, yo desilusionaré a mi hermano con una excusa floja.Tomorrow, I will disappoint my brother with a weak excuse.
desilusionarás
Dentro de poco, tú desilusionarás a tu hija al llegar tarde otra vez.Soon, you will disappoint your daughter by arriving late again.
éldesilusionará
Esta tarde, el final de la serie desilusionará a los fans que esperaban más.This afternoon, the ending of the series will disappoint the fans who expected more.
nosotrosdesilusionaremos
La semana que viene, nosotros desilusionaremos a los invitados con comida escasa.Next week, we will disappoint the guests with too little food.
vosotrosdesilusionaréis
Pronto, vosotros desilusionaréis a la clase con un trabajo a medias.Before long, you all will disappoint the class with half-finished work.
ellosdesilusionarán
Más adelante, las promesas del candidato desilusionarán a todo el barrio antes de votar.Later on, the candidate's promises will disappoint the whole neighborhood before the vote.

Futuro Perfecto

Future Perfect

Study tense
PronounFormContext
yohabré desilusionado
Para entonces, yo ya habré desilusionado a mi hermano con una excusa floja.By then, I will already have disappointed my brother with a weak excuse.
habrás desilusionado
Antes del cierre, tú ya habrás desilusionado a tu hija al llegar tarde otra vez.Before closing time, you will already have disappointed your daughter by arriving late again.
élhabrá desilusionado
Al final del día, el final de la serie ya habrá desilusionado a los fans que esperaban más.By the end of the day, the ending of the series will already have disappointed the fans who expected more.
nosotroshabremos desilusionado
Para mañana, nosotros ya habremos desilusionado a los invitados con comida escasa.By tomorrow, we will already have disappointed the guests with too little food.
vosotroshabréis desilusionado
Antes de iros, vosotros ya habréis desilusionado a la clase con un trabajo a medias.Before leaving, you all will already have disappointed the class with half-finished work.
elloshabrán desilusionado
Para esa hora, las promesas del candidato ya habrán desilusionado a todo el barrio antes de votar.By that hour, the candidate's promises will already have disappointed the whole neighborhood before the vote.

Condicional

Conditional

Study tense
PronounFormContext
yodesilusionaría
En un caso así, yo desilusionaría a mi hermano con una excusa floja.In a case like that, I would disappoint my brother with a weak excuse.
desilusionarías
Con un poco más de tiempo, tú desilusionarías a tu hija al llegar tarde otra vez.With a little more time, you would disappoint your daughter by arriving late again.
éldesilusionaría
En esa situación, el final de la serie desilusionaría a los fans que esperaban más.In that situation, the ending of the series would disappoint the fans who expected more.
nosotrosdesilusionaríamos
Con ese panorama, nosotros desilusionaríamos a los invitados con comida escasa.With that outlook, we would disappoint the guests with too little food.
vosotrosdesilusionaríais
Llegado el caso, vosotros desilusionaríais a la clase con un trabajo a medias.If it came to that, you all would disappoint the class with half-finished work.
ellosdesilusionarían
En un día así, las promesas del candidato desilusionarían a todo el barrio antes de votar.On a day like that, the candidate's promises would disappoint the whole neighborhood before the vote.

Condicional Perfecto

Conditional Perfect

Study tense
PronounFormContext
yohabría desilusionado
En otro momento, yo habría desilusionado a mi hermano con una excusa floja.At another moment, I would have disappointed my brother with a weak excuse.
habrías desilusionado
Con un poco más de margen, tú habrías desilusionado a tu hija al llegar tarde otra vez.With a little more margin, you would have disappointed your daughter by arriving late again.
élhabría desilusionado
A esas alturas, el final de la serie habría desilusionado a los fans que esperaban más.By then, the ending of the series would have disappointed the fans who expected more.
nosotroshabríamos desilusionado
Con ese giro, nosotros habríamos desilusionado a los invitados con comida escasa.With that turn, we would have disappointed the guests with too little food.
vosotroshabríais desilusionado
Llegados ahí, vosotros habríais desilusionado a la clase con un trabajo a medias.At that point, you all would have disappointed the class with half-finished work.
elloshabrían desilusionado
En ese punto, las promesas del candidato habrían desilusionado a todo el barrio antes de votar.From there, the candidate's promises would have disappointed the whole neighborhood before the vote.

Subjuntivo Presente

Present Subjunctive

Study tense
PronounFormContext
yodesilusione
Es mejor que yo desilusione a mi hermano con una excusa floja.It is better that I disappoint my brother with a weak excuse.
desilusiones
Hace falta que tú desilusiones a tu hija al llegar tarde otra vez.It is necessary that you disappoint your daughter by arriving late again.
éldesilusione
Conviene que el final de la serie desilusione a los fans que esperaban más.It is wise that the ending of the series disappoint the fans who expected more.
nosotrosdesilusionemos
Importa que nosotros desilusionemos a los invitados con comida escasa.It matters that we disappoint the guests with too little food.
vosotrosdesilusionéis
Puede ser útil que vosotros desilusionéis a la clase con un trabajo a medias.It may help if you all disappoint the class with half-finished work.
ellosdesilusionen
Es posible que las promesas del candidato desilusionen a todo el barrio antes de votar.It is possible that the candidate's promises disappoint the whole neighborhood before the vote.

Subjuntivo Pretérito Perfecto

Present Perfect Subjunctive

Study tense
PronounFormContext
yohaya desilusionado
Ojalá yo haya desilusionado a mi hermano con una excusa floja.Hopefully I have disappointed my brother with a weak excuse.
hayas desilusionado
Puede que tú ya hayas desilusionado a tu hija al llegar tarde otra vez.Maybe you already have disappointed your daughter by arriving late again.
élhaya desilusionado
Tal vez el final de la serie haya desilusionado a los fans que esperaban más.Perhaps the ending of the series has disappointed the fans who expected more.
nosotroshayamos desilusionado
Quizá nosotros ya hayamos desilusionado a los invitados con comida escasa.Maybe we already have disappointed the guests with too little food.
vosotroshayáis desilusionado
Es probable que vosotros hayáis desilusionado a la clase con un trabajo a medias.It is likely that you all have disappointed the class with half-finished work.
elloshayan desilusionado
Puede ser que las promesas del candidato ya hayan desilusionado a todo el barrio antes de votar.It may be that the candidate's promises already have disappointed the whole neighborhood before the vote.

Subjuntivo Pretérito Imperfecto

Imperfect Subjunctive

Study tense
PronounFormContext
yodesilusionara
Si yo desilusionara a mi hermano con una excusa floja, se notaría enseguida.If I disappointed my brother with a weak excuse, it would show right away.
desilusionaras
Si tú desilusionaras a tu hija al llegar tarde otra vez, costaría ocultarlo.If you disappointed your daughter by arriving late again, it would be hard to hide.
éldesilusionara
Si el final de la serie desilusionara a los fans que esperaban más, daría mucho que hablar.If the ending of the series disappointed the fans who expected more, it would give people plenty to talk about.
nosotrosdesilusionáramos
Si nosotros desilusionáramos a los invitados con comida escasa, todo iría por otro lado.If we disappointed the guests with too little food, everything would go another way.
vosotrosdesilusionarais
Si vosotros desilusionarais a la clase con un trabajo a medias, cambiaría el ambiente.If you all disappointed the class with half-finished work, the mood would change.
ellosdesilusionaran
Si las promesas del candidato desilusionaran a todo el barrio antes de votar, la escena sería otra.If the candidate's promises disappointed the whole neighborhood before the vote, the whole scene would be different.

Subjuntivo Pretérito Pluscuamperfecto

Past Perfect Subjunctive

Study tense
PronounFormContext
yohubiera desilusionado
Si yo hubiera desilusionado a mi hermano con una excusa floja, aún se recordaría.If I had disappointed my brother with a weak excuse, it would still be remembered.
hubieras desilusionado
Si tú hubieras desilusionado a tu hija al llegar tarde otra vez, eso habría dejado marca.If you had disappointed your daughter by arriving late again, that would have left a mark.
élhubiera desilusionado
Si el final de la serie hubiera desilusionado a los fans que esperaban más, todavía se hablaría de eso.If the ending of the series had disappointed the fans who expected more, people would still be talking about it.
nosotroshubiéramos desilusionado
Si nosotros hubiéramos desilusionado a los invitados con comida escasa, el día habría seguido otro rumbo.If we had disappointed the guests with too little food, the day would have gone another way.
vosotroshubierais desilusionado
Si vosotros hubierais desilusionado a la clase con un trabajo a medias, el cambio se habría notado antes.If you all had disappointed the class with half-finished work, the change would have shown earlier.
elloshubieran desilusionado
Si las promesas del candidato hubieran desilusionado a todo el barrio antes de votar, nada habría quedado igual.If the candidate's promises had disappointed the whole neighborhood before the vote, nothing would have stayed the same.

Subjuntivo Futuro

Future Subjunctive

Study tense
PronounFormContext
yodesilusionare
Si yo desilusionare a mi hermano con una excusa floja, se notará enseguida.If I disappoint my brother with a weak excuse, it will show right away.
desilusionares
Si tú desilusionares a tu hija al llegar tarde otra vez, costará ignorarlo.If you disappoint your daughter by arriving late again, it will be hard to ignore.
éldesilusionare
Si el final de la serie desilusionare a los fans que esperaban más, dará mucho que hablar.If the ending of the series disappoints the fans who expected more, it will give people plenty to talk about.
nosotrosdesilusionáremos
Si nosotros desilusionáremos a los invitados con comida escasa, todo irá por otro camino.If we disappoint the guests with too little food, everything will go another way.
vosotrosdesilusionareis
Si vosotros desilusionareis a la clase con un trabajo a medias, el ambiente cambiará rápido.If you all disappoint the class with half-finished work, the mood will change fast.
ellosdesilusionaren
Si las promesas del candidato desilusionaren a todo el barrio antes de votar, la escena será distinta.If the candidate's promises disappoint the whole neighborhood before the vote, the whole scene will be different.

Subjuntivo Futuro Perfecto

Future Perfect Subjunctive

Study tense
PronounFormContext
yohubiere desilusionado
Cuando yo hubiere desilusionado a mi hermano con una excusa floja, ya se notará.When I have disappointed my brother with a weak excuse, it will already show.
hubieres desilusionado
En cuanto tú hubieres desilusionado a tu hija al llegar tarde otra vez, será difícil no verlo.As soon as you have disappointed your daughter by arriving late again, it will be hard not to see.
élhubiere desilusionado
Cuando el final de la serie hubiere desilusionado a los fans que esperaban más, se verá de inmediato.When the ending of the series has disappointed the fans who expected more, it will show at once.
nosotroshubiéremos desilusionado
Si para entonces nosotros hubiéremos desilusionado a los invitados con comida escasa, todo irá de otra manera.If by then we have disappointed the guests with too little food, everything will move differently.
vosotroshubiereis desilusionado
Cuando vosotros hubiereis desilusionado a la clase con un trabajo a medias, el ambiente sonará distinto.When you all have disappointed the class with half-finished work, the mood will sound different.
elloshubieren desilusionado
En cuanto las promesas del candidato hubieren desilusionado a todo el barrio antes de votar, el cambio quedará claro.As soon as the candidate's promises have disappointed the whole neighborhood before the vote, the change will be clear.

Imperativo Afirmativo

Affirmative Imperative

Study tense
PronounFormContext
yo-
-
desilusiona
desilusiona a tu hija al llegar tarde otra vez.Disappoint your daughter by arriving late again.
éldesilusione
Que el final de la serie desilusione a los fans que esperaban más.Let the ending of the series disappoint the fans who expected more.
nosotrosdesilusionemos
desilusionemos a los invitados con comida escasa.Disappoint the guests with too little food.
vosotrosdesilusionad
desilusionad a la clase con un trabajo a medias.Disappoint the class with half-finished work.
ellosdesilusionen
Que las promesas del candidato desilusionen a todo el barrio antes de votar.Let the candidate's promises disappoint the whole neighborhood before the vote.

Imperativo Negativo

Negative Imperative

Study tense
PronounFormContext
yo-
-
no desilusiones
No no desilusiones a tu hija al llegar tarde otra vez.Do not disappoint your daughter by arriving late again.
élno desilusione
Que el final de la serie no no desilusione a los fans que esperaban más.Let the ending of the series not disappoint the fans who expected more.
nosotrosno desilusionemos
No no desilusionemos a los invitados con comida escasa.Let us not disappoint the guests with too little food.
vosotrosno desilusionéis
No no desilusionéis a la clase con un trabajo a medias.Do not disappoint the class with half-finished work.
ellosno desilusionen
Que las promesas del candidato no no desilusionen a todo el barrio antes de votar.Let the candidate's promises not disappoint the whole neighborhood before the vote.
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Practice desilusionar

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Presenteyo

Yo ___ a mi hermano con una excusa floja.

I disappoint my brother with a weak excuse.

Need grammar help?How to form Presente

Use Presente for facts, habits, current states, and regular actions.

Formation

  1. 1Remove the infinitive ending: -ar, -er, or -ir.
  2. 2Add the present endings for the subject.
  3. 3Watch high-frequency irregulars like ser, estar, ir, tener, hacer, and decir.

Pattern

-ar: o, as, a, amos, áis, an-er: o, es, e, emos, éis, en-ir: o, es, e, imos, ís, en

Examples

hablar -> yo hablocomer -> él comevivir -> vosotros vivís

Presente is the base system. Master the endings first, then handle irregular yo forms and stem changes.

Grammar to master with desilusionar

Related Spanish grammar topics

Concepts that come up every time you conjugate desilusionar. Each is a short, focused guide.

Common questions

Desilusionar conjugation — frequently asked

Short, direct answers to what learners search most about desilusionar.

What does 'desilusionar' mean in English?
In Spanish, 'desilusionar' means to disappoint. It is a regular -AR verb used across all 18 standard Spanish tenses.
Is desilusionar an irregular verb in Spanish?
Desilusionar is a regular -AR verb. Its endings follow the standard pattern in every tense without stem or root changes.
How do you conjugate desilusionar in the present tense?
Present tense (Presente) of desilusionar: yo desilusiono, tú desilusionas, él/ella/usted desilusiona, nosotros desilusionamos, vosotros desilusionáis, ellos/ellas/ustedes desilusionan.
How do you conjugate desilusionar in the preterite?
Preterite (Pretérito Indefinido) of desilusionar: yo desilusioné, tú desilusionaste, él/ella/usted desilusionó, nosotros desilusionamos, vosotros desilusionasteis, ellos/ellas/ustedes desilusionaron. This tense expresses completed past actions at a defined point in time.
What is the imperfect tense of desilusionar?
Imperfect (Pretérito Imperfecto) of desilusionar: yo desilusionaba, tú desilusionabas, él/ella/usted desilusionaba, nosotros desilusionábamos, vosotros desilusionabais, ellos/ellas/ustedes desilusionaban. The imperfect describes past habits, ongoing actions, and background states.
What is the past participle of desilusionar?
The past participle of desilusionar is 'desilusionado'. It is used to form compound tenses with the auxiliary verb haber — for example, 'he desilusionado' (I have disappointed), 'has desilusionado', 'ha desilusionado'.
What is the gerundio (present participle) of desilusionar?
The gerundio of desilusionar is 'desilusionando'. It pairs with estar to form the present continuous (estoy desilusionando) and other progressive tenses, indicating an action in progress.