Welcome to the conjugation section for the English verb alter. Here you will find the complete conjugation of this verb in all its tenses and modes. We also offer usage examples for each verb form and mode, so that you can better understand how alter is used in different contexts.
indicative
present
i alteryou alterhe/she/it alterswe alteryou alterthey alterpreterite
i alteredyou alteredhe/she/it alteredwe alteredyou alteredthey alteredpresent continuous
i am alteringyou are alteringhe/she/it is alteringwe are alteringyou are alteringthey are alteringpresent perfect
i have alteredyou have alteredhe/she/it has alteredwe have alteredyou have alteredthey have alteredfuture
i will alteryou will alterhe/she/it will alterwe will alteryou will alterthey will alterfuture perfect
i will have alteredyou will have alteredhe/she/it will have alteredwe will have alteredyou will have alteredthey will have alteredpast continous
i was alteringyou were alteringhe/she/it was alteringwe were alteringyou were alteringthey were alteringpast perfect
i had alteredyou had alteredhe/she/it had alteredwe had alteredyou had alteredthey had alteredfuture continuous
i will be alteringyou will be alteringhe/she/it will be alteringwe will be alteringyou will be alteringthey will be alteringpresent perfect continuous
i have been alteringyou have been alteringhe/she/it has been alteringwe have been alteringyou have been alteringthey have been alteringpast perfect continuous
i had been alteringyou had been alteringhe/she/it had been alteringwe had been alteringyou had been alteringthey had been alteringfuture perfect continuous
i will have been alteringyou will have been alteringhe/she/it will have been alteringwe will have been alteringyou will have been alteringthey will have been alteringparticiple
imperative
alterlet's alteralterpresent
alteringpast
alteredinfinitive
to alterperfect participle
having altered
The verb alter is a fundamental part of the English language and it is important to know its conjugation in order to use it correctly in your conversations, writing, and other contexts. That's why we invite you to explore this section and learn more about the conjugation of alter. We hope this tool will be useful in your learning of English!