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English conjugation of the verb "to alter" in Present Simple Tense
Simple Forms

Basic Forms

  • Infinitive
  • to alter
  •  
  • Imperative
  • alter
  • let's alter
  • alter
  • Present Participle
  • altering
  •  
  • Past Participle
  • altered
  •  
Indicative:

Present

  • I alter
  • you alter
  • he/she/it alters
  • we alter
  • you alter
  • they alter

Past

  • I altered
  • you altered
  • he/she/it altered
  • we altered
  • you altered
  • they altered

Compound Forms

Past Participle

  • having altered
Indicative

Present continuous

  • I am altering
  • you are altering
  • he/she/it is altering
  • we are altering
  • you are altering
  • they are altering

Present perfect

  • I have altered
  • you have altered
  • he/she/it has altered
  • we have altered
  • you have altered
  • they have altered

Future

  • I will alter
  • you will alter
  • he/she/it will alter
  • we will alter
  • you will alter
  • they will alter

Future Perfect

  • I will have altered
  • you will have altered
  • he/she/it will have altered
  • we will have altered
  • you will have altered
  • they will have altered

Past continuous

  • I was altering
  • you were altering
  • he/she/it was altering
  • we were altering
  • you were altering
  • they were altering

Past perfect

  • I had altered
  • you had altered
  • he/she/it had altered
  • we had altered
  • you had altered
  • they had altered

Future continuous

  • I will be altering
  • you will be altering
  • he/she/it will be altering
  • we will be altering
  • you will be altering
  • they will be altering

Present perfect continuous

  • I have been altering
  • you have been altering
  • he/she/it has been altering
  • we have been altering
  • you have been altering
  • they have been altering

Past perfect continuous

  • I had been altering
  • you had been altering
  • he/she/it had been altering
  • we had been altering
  • you had been altering
  • they had been altering

Future perfect continuous

  • I will have been altering
  • you will have been altering
  • he/she/it will have been altering
  • we will have been altering
  • you will have been altering
  • they will have been altering

Basic Forms

  • Infinitive
  • not to alter
  •  
  • Imperative
  • do not alter
  • let's not alter
  • do not alter
  • Present Participle
  • not altering
  •  
  • Past Participle
  • not altered
  •  

Present

  • I do not alter
  • you do not alter
  • he/she/it does not alter
  • we do not alter
  • you do not alter
  • they do not alter

Past

  • I did not alter
  • you did not alter
  • he/she/it did not alter
  • we did not alter
  • you did not alter
  • they did not alter

Past Participle

  • not having altered

Present continuous

  • I am not altering
  • you are not altering
  • he/she/it is not altering
  • we are not altering
  • you are not altering
  • they are not altering

Present perfect

  • I have not altered
  • you have not altered
  • he/she/it has not altered
  • we have not altered
  • you have not altered
  • they have not altered

Future

  • I will not alter
  • you will not alter
  • he/she/it will not alter
  • we will not alter
  • you will not alter
  • they will not alter

Future Perfect

  • I will not have altered
  • you will not have altered
  • he/she/it will not have altered
  • we will not have altered
  • you will not have altered
  • they will not have altered

Past continuous

  • I was not altering
  • you were not altering
  • he/she/it was not altering
  • we were not altering
  • you were not altering
  • they were not altering

Past perfect

  • I had not altered
  • you had not altered
  • he/she/it had not altered
  • we had not altered
  • you had not altered
  • they had not altered

Future continuous

  • I will not be altering
  • you will not be altering
  • he/she/it will not be altering
  • we will not be altering
  • you will not be altering
  • they will not be altering

Present perfect continuous

  • I have not been altering
  • you have not been altering
  • he/she/it has not been altering
  • we have not been altering
  • you have not been altering
  • they have not been altering

Past perfect continuous

  • I had not been altering
  • you had not been altering
  • he/she/it had not been altering
  • we had not been altering
  • you had not been altering
  • they had not been altering

Future perfect continuous

  • I will not have been altering
  • you will not have been altering
  • he/she/it will not have been altering
  • we will not have been altering
  • you will not have been altering
  • they will not have been altering
Indicative:

Present

  • do I alter ?
  • do you alter ?
  • does he/she/it alter ?
  • do we alter ?
  • do you alter ?
  • do they alter ?

Past

  • did I alter ?
  • did you alter ?
  • did he/she/it alter ?
  • did we alter ?
  • did you alter ?
  • did they alter ?
Indicative

Present continuous

  • am I altering ?
  • are you altering ?
  • is he/she/it altering ?
  • are we altering ?
  • are you altering ?
  • are they altering ?

Present perfect

  • have I altered ?
  • have you altered ?
  • has he/she/it altered ?
  • have we altered ?
  • have you altered ?
  • have they altered ?

Future

  • will I alter ?
  • will you alter ?
  • will he/she/it alter ?
  • will we alter ?
  • will you alter ?
  • will they alter ?

Future Perfect

  • will I have altered ?
  • will you have altered ?
  • will he/she/it have altered ?
  • will we have altered ?
  • will you have altered ?
  • will they have altered ?

Past continuous

  • was I altering ?
  • were you altering ?
  • was he/she/it altering ?
  • were we altering ?
  • were you altering ?
  • were they altering ?

Past perfect

  • had I altered ?
  • had you altered ?
  • had he/she/it altered ?
  • had we altered ?
  • had you altered ?
  • had they altered ?

Future continuous

  • will I be altering ?
  • will you be altering ?
  • will he/she/it be altering ?
  • will we be altering ?
  • will you be altering ?
  • will they be altering ?

Present perfect continuous

  • have I been altering ?
  • have you been altering ?
  • has he/she/it been altering ?
  • have we been altering ?
  • have you been altering ?
  • have they been altering ?

Past perfect continuous

  • had I been altering ?
  • had you been altering ?
  • had he/she/it been altering ?
  • had we been altering ?
  • had you been altering ?
  • had they been altering ?

Future perfect continuous

  • will I have been altering ?
  • will you have been altering ?
  • will he/she/it have been altering ?
  • will we have been altering ?
  • will you have been altering ?
  • will they have been altering ?
See also verbs with similar meaning:

Definitions:

  • -  Remove the ovaries of
  • -  Become different in some particular way, without permanently losing one's or its former characteristics or essence
  • -  Cause to change; make different; cause a transformation
  • -  Insert words into texts, often falsifying it thereby
  • -  Make an alteration to

Examples:

  • -  Is your cat spayed?
  • -  The supermarket's selection of vegetables varies according to the season
  • -  The discussion has changed my thinking about the issue
  • -  This dress needs to be altered

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