unstiffened
The past tense of unstiffen is unstiffened
The Forms of Unstiffen
| Infinitive |
to unstiffen |
| Present Tense |
unstiffen / unstiffens |
| Past Tense |
unstiffened |
| Present Participle |
unstiffening |
| Past Participle |
unstiffened |
Conjugate Unstiffen
Unstiffen in Present Simple (Indefinite) Tense
| Singular |
Plural |
| I unstiffen |
We unstiffen |
| You unstiffen |
You unstiffen |
| He/She/It unstiffens |
They unstiffen |
Unstiffen in Present Continuous (Progressive) Tense
| Singular |
Plural |
| I am unstiffening |
We are unstiffening |
| You are unstiffening |
You are unstiffening |
| He/She/It is unstiffening |
They are unstiffening |
Unstiffen in Present Perfect Tense
| Singular |
Plural |
| I have unstiffened |
We have unstiffened |
| You have unstiffened |
You have unstiffened |
| He/She/It has unstiffened |
They have unstiffened |
Unstiffen in Present Perfect Continuous Tense
| Singular |
Plural |
| I have been unstiffening |
We have been unstiffening |
| You have been unstiffening |
You have been unstiffening |
| He/She/It has been unstiffening |
They have been unstiffening |
Unstiffen in Past Simple (Indefinite) Tense
| Singular |
Plural |
| I unstiffened |
We unstiffened |
| You unstiffened |
You unstiffened |
| He/She/It unstiffened |
They unstiffened |
Unstiffen in Past Continuous (Progressive) Tense
| Singular |
Plural |
| I was unstiffening |
We were unstiffening |
| You were unstiffening |
You were unstiffening |
| He/She/It was unstiffening |
They were unstiffening |
Unstiffen in Past Perfect Tense
| Singular |
Plural |
| I had unstiffened |
We had unstiffened |
| You had unstiffened |
You had unstiffened |
| He/She/It had unstiffened |
They had unstiffened |
Unstiffen in Past Perfect Continuous Tense
| Singular |
Plural |
| I had been unstiffening |
We had been unstiffening |
| You had been unstiffening |
You had been unstiffening |
| He/She/It had been unstiffening |
They had been unstiffening |
Unstiffen in Future Simple (Indefinite) Tense
| Singular |
Plural |
| I will unstiffen |
We will unstiffen |
| You will unstiffen |
You will unstiffen |
| He/She/It will unstiffen |
They will unstiffen |
Unstiffen in Future Continuous (Progressive) Tense
| Singular |
Plural |
| I will be unstiffening |
We will be unstiffening |
| You will be unstiffening |
You will be unstiffening |
| He/She/It will be unstiffening |
They will be unstiffening |
Unstiffen in Future Perfect Tense
| Singular |
Plural |
| I will have unstiffened |
We will have unstiffened |
| You will have unstiffened |
You will have unstiffened |
| He/She/It will have unstiffened |
They will have unstiffened |
Unstiffen in Future Perfect Continuous Tense
| Singular |
Plural |
| I will have been unstiffening |
We will have been unstiffening |
| You will have been unstiffening |
You will have been unstiffening |
| He/She/It will have been unstiffening |
They will have been unstiffening |
