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Other forms to stiff ? | remove negation | male gender | contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO STIFF

Regular verb: stiff - stiffed - stiffed

Indicative

Present
I do not stiff
you do not stiff
she does not stiff
we do not stiff
you do not stiff
they do not stiff
Present continuous
I am not stiffing
you are not stiffing
she is not stiffing
we are not stiffing
you are not stiffing
they are not stiffing
Preterite
I did not stiff
you did not stiff
she did not stiff
we did not stiff
you did not stiff
they did not stiff
Preterite continuous
I was not stiffing
you were not stiffing
she was not stiffing
we were not stiffing
you were not stiffing
they were not stiffing
Present perfect
I have not stiffed
you have not stiffed
she has not stiffed
we have not stiffed
you have not stiffed
they have not stiffed
Present perfect continuous
I have not been stiffing
you have not been stiffing
she has not been stiffing
we have not been stiffing
you have not been stiffing
they have not been stiffing
Pluperfect
I had not stiffed
you had not stiffed
she had not stiffed
we had not stiffed
you had not stiffed
they had not stiffed
Pluperfect continuous
I had not been stiffing
you had not been stiffing
she had not been stiffing
we had not been stiffing
you had not been stiffing
they had not been stiffing
Future
I will not stiff
you will not stiff
she will not stiff
we will not stiff
you will not stiff
they will not stiff
Future continuous
I will not be stiffing
you will not be stiffing
she will not be stiffing
we will not be stiffing
you will not be stiffing
they will not be stiffing
Future perfect
I will not have stiffed
you will not have stiffed
she will not have stiffed
we will not have stiffed
you will not have stiffed
they will not have stiffed
Future perfect continuous
I will not have been stiffing
you will not have been stiffing
she will not have been stiffing
we will not have been stiffing
you will not have been stiffing
they will not have been stiffing

Conditional

Present
I would not stiff
you would not stiff
she would not stiff
we would not stiff
you would not stiff
they would not stiff
Present continuous
I would not be stiffing
you would not be stiffing
she would not be stiffing
we would not be stiffing
you would not be stiffing
they would not be stiffing
Past
I would not have stiffed
you would not have stiffed
she would not have stiffed
we would not have stiffed
you would not have stiffed
they would not have stiffed
Past continuous
I would not have been stiffing
you would not have been stiffing
she would not have been stiffing
we would not have been stiffing
you would not have been stiffing
they would not have been stiffing

Imperative

Imperative
do not stiff
Let's not stiff
do not stiff
 
 
 

Infinitive

Infinitive
to stiff
 
 
 

Participle

Present
stiffing
Past
stiffed