Categories: GeneralVerb Forms

Alter Past Tense: Verb Forms, Conjugate ALTER

altered

The past tense of alter is altered

The Forms of Alter

Infinitive to alter
Present Tense alter / alters
Past Tense altered
Present Participle altering
Past Participle altered

Conjugate Alter

Alter in Present Simple (Indefinite) Tense

Singular Plural
I alter We alter
You alter You alter
He/She/It alters They alter

Alter in Present Continuous (Progressive) Tense

Singular Plural
I am altering We are altering
You are altering You are altering
He/She/It is altering They are altering

Alter in Present Perfect Tense

Singular Plural
I have altered We have altered
You have altered You have altered
He/She/It has altered They have altered

Alter in Present Perfect Continuous Tense

Singular Plural
I have been altering We have been altering
You have been altering You have been altering
He/She/It has been altering They have been altering

Alter in Past Simple (Indefinite) Tense

Singular Plural
I altered We altered
You altered You altered
He/She/It altered They altered

Alter in Past Continuous (Progressive) Tense

Singular Plural
I was altering We were altering
You were altering You were altering
He/She/It was altering They were altering

Alter in Past Perfect Tense

Singular Plural
I had altered We had altered
You had altered You had altered
He/She/It had altered They had altered

Alter in Past Perfect Continuous Tense

Singular Plural
I had been altering We had been altering
You had been altering You had been altering
He/She/It had been altering They had been altering

Alter in Future Simple (Indefinite) Tense

Singular Plural
I will alter We will alter
You will alter You will alter
He/She/It will alter They will alter

Alter in Future Continuous (Progressive) Tense

Singular Plural
I will be altering We will be altering
You will be altering You will be altering
He/She/It will be altering They will be altering

Alter in Future Perfect Tense

Singular Plural
I will have altered We will have altered
You will have altered You will have altered
He/She/It will have altered They will have altered

Alter in Future Perfect Continuous Tense

Singular Plural
I will have been altering We will have been altering
You will have been altering You will have been altering
He/She/It will have been altering They will have been altering
Alexei

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