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Conjugation of the Spanish verb demostrar

A list of the common conjugations for the Spanish verb demostrar, along with their English translations.

demostrar is an irregular verb

Infinitive		Scored
demostrar	to demonstrate

Present		Scored
yo demuestro	I demonstrate
tú demuestras	you demonstrate
él demuestra	he demonstrates
ella demuestra	she demonstrates
nosotros demostramos	we demonstrate
vosotros demostráis	you demonstrate
ellos demuestran	they demonstrate
ellas demuestran	they demonstrate

Imperfect		Scored
yo demostraba	I was demonstrating
tú demostrabas	you were demonstrating
él demostraba	he was demonstrating
ella demostraba	she was demonstrating
nosotros demostrábamos	we were demonstrating
vosotros demostrabais	you were demonstrating
ellos demostraban	they were demonstrating
ellas demostraban	they were demonstrating

Preterite		Scored
yo demostré	I demonstrated
tú demostraste	you demonstrated
él demostró	he demonstrated
ella demostró	she demonstrated
nosotros demostramos	we demonstrated
vosotros demostrasteis	you demonstrated
ellos demostraron	they demonstrated
ellas demostraron	they demonstrated

Present perfect/Pretérito perfecto		Scored
yo he demostrado	I have demonstrated
tú has demostrado	you have demonstrated
él ha demostrado	he has demonstrated
ella ha demostrado	she has demonstrated
nosotros hemos demostrado	we have demonstrated
vosotros habéis demostrado	you have demonstrated
ellos han demostrado	they have demonstrated
ellas han demostrado	they have demonstrated

Pluperfect / Pretérito pluscuamperfecto		Scored
yo había demostrado	I had demonstrated
tú habías demostrado	you had demonstrated
él había demostrado	he had demonstrated
ella había demostrado	she had demonstrated
nosotros habíamos demostrado	we had demonstrated
vosotros habíais demostrado	you had demonstrated
ellos habían demostrado	they had demonstrated
ellas habían demostrado	they had demonstrated

Future		Scored
yo demostraré	I will demonstrate
tú demostrarás	you will demonstrate
él demostrará	he will demonstrate
ella demostrará	she will demonstrate
nosotros demostraremos	we will demonstrate
vosotros demostraréis	you will demonstrate
ellos demostrarán	they will demonstrate
ellas demostrarán	they will demonstrate

Future Perfect / Futuro perfecto		Scored
yo habré demostrado	I will have demonstrated
tú habrás demostrado	you will have demonstrated
él habrá demostrado	he will have demonstrated
ella habrá demostrado	she will have demonstrated
nosotros habremos demostrado	we will have demonstrated
vosotros habréis demostrado	you will have demonstrated
ellos habrán demostrado	they will have demonstrated
ellas habrán demostrado	they will have demonstrated

Conditional		Scored
yo demostraría	I would demonstrate
tú demostrarías	you would demonstrate
él demostraría	he would demonstrate
ella demostraría	she would demonstrate
nosotros demostraríamos	we would demonstrate
vosotros demostraríais	you would demonstrate
ellos demostrarían	they would demonstrate
ellas demostrarían	they would demonstrate

Conditional Perfect / Condicional perfecto The Spanish Conditional Perfect (the past conditional) or Condicional perfecto is made with the conditional tense of haber and the past participle of the verb.		Scored
yo habría demostrado	I would have demonstrated
tú habrías demostrado	you would have demonstrated
él habría demostrado	he would have demonstrated
ella habría demostrado	she would have demonstrated
nosotros habríamos demostrado	we would have demonstrated
vosotros habríais demostrado	you would have demonstrated
ellos habrían demostrado	they would have demonstrated
ellas habrían demostrado	they would have demonstrated

Present Subjunctive		Scored
(... que) yo demuestre	(... that) I demonstrate
(... que) tú demuestres	(... that) you demonstrate
(... que) él demuestre	(... that) he demonstrates
(... que) ella demuestre	(... that) she demonstrates
(... que) nosotros demostremos	(... that) we demonstrate
(... que) vosotros demostréis	(... that) you demonstrate
(... que) ellos demuestren	(... that) they demonstrate
(... que) ellas demuestren	(... that) they demonstrate

Imperfect Subjunctive		Scored
(... que) yo demostrara	(... that) I was demonstrating
(... que) tú demostraras	(... that) you were demonstrating
(... que) él demostrara	(... that) he was demonstrating
(... que) ella demostrara	(... that) she was demonstrating
(... que) nosotros demostráramos	(... that) we were demonstrating
(... que) vosotros demostrarais	(... that) you were demonstrating
(... que) ellos demostraran	(... that) they were demonstrating
(... que) ellas demostraran	(... that) they were demonstrating

Imperative		Scored
demostremos	Let's demonstrate

Present Participle		Scored
demostrando	demonstrating

Past Participle		Scored
demostrado	demonstrated

Regular conjugation

Irregular conjugation

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