Conjugation of the Spanish verb alterar
A list of the common conjugations for the Spanish verb alterar, along with their English translations.| Infinitive | Scored | |
|---|---|---|
| alterar | to alter | |
| Present | Scored | |
|---|---|---|
| yo altero | I alter | |
| tú alteras | you alter | |
| él altera | he alters | |
| ella altera | she alters | |
| nosotros alteramos | we alter | |
| vosotros alteráis | you alter | |
| ellos alteran | they alter | |
| ellas alteran | they alter | |
| Imperfect | Scored | |
|---|---|---|
| yo alteraba | I was altering | |
| tú alterabas | you were altering | |
| él alteraba | he was altering | |
| ella alteraba | she was altering | |
| nosotros alterábamos | we were altering | |
| vosotros alterabais | you were altering | |
| ellos alteraban | they were altering | |
| ellas alteraban | they were altering | |
| Preterite | Scored | |
|---|---|---|
| yo alteré | I altered | |
| tú alteraste | you altered | |
| él alteró | he altered | |
| ella alteró | she altered | |
| nosotros alteramos | we altered | |
| vosotros alterasteis | you altered | |
| ellos alteraron | they altered | |
| ellas alteraron | they altered | |
| Present perfect/Pretérito perfecto | Scored | |
|---|---|---|
| yo he alterado | I have altered | |
| tú has alterado | you have altered | |
| él ha alterado | he has altered | |
| ella ha alterado | she has altered | |
| nosotros hemos alterado | we have altered | |
| vosotros habéis alterado | you have altered | |
| ellos han alterado | they have altered | |
| ellas han alterado | they have altered | |
| Pluperfect / Pretérito pluscuamperfecto | Scored | |
|---|---|---|
| yo había alterado | I had altered | |
| tú habías alterado | you had altered | |
| él había alterado | he had altered | |
| ella había alterado | she had altered | |
| nosotros habíamos alterado | we had altered | |
| vosotros habíais alterado | you had altered | |
| ellos habían alterado | they had altered | |
| ellas habían alterado | they had altered | |
| Future | Scored | |
|---|---|---|
| yo alteraré | I will alter | |
| tú alterarás | you will alter | |
| él alterará | he will alter | |
| ella alterará | she will alter | |
| nosotros alteraremos | we will alter | |
| vosotros alteraréis | you will alter | |
| ellos alterarán | they will alter | |
| ellas alterarán | they will alter | |
| Future Perfect / Futuro perfecto | Scored | |
|---|---|---|
| yo habré alterado | I will have altered | |
| tú habrás alterado | you will have altered | |
| él habrá alterado | he will have altered | |
| ella habrá alterado | she will have altered | |
| nosotros habremos alterado | we will have altered | |
| vosotros habréis alterado | you will have altered | |
| ellos habrán alterado | they will have altered | |
| ellas habrán alterado | they will have altered | |
| Conditional | Scored | |
|---|---|---|
| yo alteraría | I would alter | |
| tú alterarías | you would alter | |
| él alteraría | he would alter | |
| ella alteraría | she would alter | |
| nosotros alteraríamos | we would alter | |
| vosotros alteraríais | you would alter | |
| ellos alterarían | they would alter | |
| ellas alterarían | they would alter | |
| 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 alterado | I would have altered | |
| tú habrías alterado | you would have altered | |
| él habría alterado | he would have altered | |
| ella habría alterado | she would have altered | |
| nosotros habríamos alterado | we would have altered | |
| vosotros habríais alterado | you would have altered | |
| ellos habrían alterado | they would have altered | |
| ellas habrían alterado | they would have altered | |
| Present Subjunctive | Scored | |
|---|---|---|
| (... que) yo altere | (... that) I alter | |
| (... que) tú alteres | (... that) you alter | |
| (... que) él altere | (... that) he alters | |
| (... que) ella altere | (... that) she alters | |
| (... que) nosotros alteremos | (... that) we alter | |
| (... que) vosotros alteréis | (... that) you alter | |
| (... que) ellos alteren | (... that) they alter | |
| (... que) ellas alteren | (... that) they alter | |
| Imperfect Subjunctive | Scored | |
|---|---|---|
| (... que) yo alterara | (... that) I was altering | |
| (... que) tú alteraras | (... that) you were altering | |
| (... que) él alterara | (... that) he was altering | |
| (... que) ella alterara | (... that) she was altering | |
| (... que) nosotros alteráramos | (... that) we were altering | |
| (... que) vosotros alterarais | (... that) you were altering | |
| (... que) ellos alteraran | (... that) they were altering | |
| (... que) ellas alteraran | (... that) they were altering | |
| Imperative | Scored | |
|---|---|---|
| altera | Alter | |
| alteremos | Let's alter | |
| alteren | Alter | |
| Present Participle | Scored | |
|---|---|---|
| alterando | altering | |
| Past Participle | Scored | |
|---|---|---|
| alterado | altered | |
Regular conjugation
Irregular conjugation
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