English verb conjugation COULD DEFINE

Regular verb: define - defined - defined

Affirmation

Simple form

I could define
you could define
he could define
we could define
you could define
they could define

V-ing form

I could be defining
you could be defining
he could be defining
we could be defining
you could be defining
they could be defining

Perfect

I could have defined
you could have defined
he could have defined
we could have defined
you could have defined
they could have defined

V-ing perfect

I could have been defining
you could have been defining
he could have been defining
we could have been defining
you could have been defining
they could have been defining

Negation

Simple form

I couldn't define
you couldn't define
he couldn't define
we couldn't define
you couldn't define
they couldn't define

V-ing form

I couldn't be defining
you couldn't be defining
he couldn't be defining
we couldn't be defining
you couldn't be defining
they couldn't be defining

Perfect

I couldn't have defined
you couldn't have defined
he couldn't have defined
we couldn't have defined
you couldn't have defined
they couldn't have defined

V-ing perfect

I couldn't have been defining
you couldn't have been defining
he couldn't have been defining
we couldn't have been defining
you couldn't have been defining
they couldn't have been defining

Interrogative form

Simple form

could I define?
could you define?
could he define?
could we define?
could you define?
could they define?

V-ing form

could I be defining?
could you be defining?
could he be defining?
could we be defining?
could you be defining?
could they be defining?

Perfect

could I have defined?
could you have defined?
could he have defined?
could we have defined?
could you have defined?
could they have defined?

V-ing perfect

could I have been defining?
could you have been defining?
could he have been defining?
could we have been defining?
could you have been defining?
could they have been defining?

Interro-negative form

Simple form

couldn't I define?
couldn't you define?
couldn't he define?
couldn't we define?
couldn't you define?
couldn't they define?

V-ing form

couldn't I be defining?
couldn't you be defining?
couldn't he be defining?
couldn't we be defining?
couldn't you be defining?
couldn't they be defining?

Perfect

couldn't I have defined?
couldn't you have defined?
couldn't he have defined?
couldn't we have defined?
couldn't you have defined?
couldn't they have defined?

V-ing perfect

couldn't I have been defining?
couldn't you have been defining?
couldn't he have been defining?
couldn't we have been defining?
couldn't you have been defining?
couldn't they have been defining?

Page top