female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation COULD DEFINE
Regular verb: define - defined - defined
Affirmation
Simple form
I could defineyou could define
he could define
we could define
you could define
they could define
V-ing form
I could be definingyou could be defining
he could be defining
we could be defining
you could be defining
they could be defining
Perfect
I could have definedyou 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 definingyou 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 defineyou 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 definingyou 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 definedyou 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 definingyou 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?