co-star: verb conjugation and noun forms
Conjugation of the verb co-star['kəustɑː],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't co-staryou don't co-star
he/she/it doesn't co-star
we don't co-star
you don't co-star
they don't co-star
Present Continuous
I am not co-starringyou aren't co-starring
he/she/it isn't co-starring
we aren't co-starring
you aren't co-starring
they aren't co-starring
Present Perfect
I haven't co-starredyou haven't co-starred
he/she/it hasn't co-starred
we haven't co-starred
you haven't co-starred
they haven't co-starred
Present Perfect Continuous
I haven't been co-starringyou haven't been co-starring
he/she/it hasn't been co-starring
we haven't been co-starring
you haven't been co-starring
they haven't been co-starring
Past Indefinite
I didn't co-staryou didn't co-star
he/she/it didn't co-star
we didn't co-star
you didn't co-star
they didn't co-star
Past Continuous
I wasn't co-starringyou weren't co-starring
he/she/it wasn't co-starring
we weren't co-starring
you weren't co-starring
they weren't co-starring
Past Perfect
I hadn't co-starredyou hadn't co-starred
he/she/it hadn't co-starred
we hadn't co-starred
you hadn't co-starred
they hadn't co-starred
Past Perfect Continuous
I hadn't been co-starringyou hadn't been co-starring
he/she/it hadn't been co-starring
we hadn't been co-starring
you hadn't been co-starring
they hadn't been co-starring
Future Indefinite
I shan't / won't co-staryou won't co-star
he/she/it won't co-star
we shan't / won't co-star
you won't co-star
they won't co-star
Future Continuous
I shan't / won't be co-starringyou won't be co-starring
he/she/it won't be co-starring
we shan't / won't be co-starring
you won't be co-starring
they won't be co-starring
Future Perfect
I shan't / won't have co-starredyou won't have co-starred
he/she/it won't have co-starred
we shan't / won't have co-starred
you won't have co-starred
they won't have co-starred
Future Perfect Continuous
I shan't / won't have been co-starringyou won't have been co-starring
he/she/it won't have been co-starring
we shan't / won't have been co-starring
you won't have been co-starring
they won't have been co-starring
Indicative
Present Indefinite
do I co-star?do you co-star?
does he/she/it co-star?
do we co-star?
do you co-star?
do they co-star?
Present Continuous
am I co-starring?are you co-starring?
is he/she/it co-starring?
are we co-starring?
are you co-starring?
are they co-starring?
Present Perfect
have I co-starred?have you co-starred?
has he/she/it co-starred?
have we co-starred?
have you co-starred?
have they co-starred?
Present Perfect Continuous
have I been co-starring?have you been co-starring?
has he/she/it been co-starring?
have we been co-starring?
have you been co-starring?
have they been co-starring?
Past Indefinite
did I co-star?did you co-star?
did he/she/it co-star?
did we co-star?
did you co-star?
did they co-star?
Past Continuous
was I co-starring?were you co-starring?
was he/she/it co-starring?
were we co-starring?
were you co-starring?
were they co-starring?
Past Perfect
had I co-starred?had you co-starred?
had he/she/it co-starred?
had we co-starred?
had you co-starred?
had they co-starred?
Past Perfect Continuous
had I been co-starring?had you been co-starring?
had he/she/it been co-starring?
had we been co-starring?
had you been co-starring?
had they been co-starring?
Future Indefinite
will I co-star?will you co-star?
will he/she/it co-star?
will we co-star?
will you co-star?
will they co-star?
Future Continuous
will I be co-starring?will you be co-starring?
will he/she/it be co-starring?
will we be co-starring?
will you be co-starring?
will they be co-starring?
Future Perfect
will I have co-starred?will you have co-starred?
will he/she/it have co-starred?
will we have co-starred?
will you have co-starred?
will they have co-starred?
Future Perfect Continuous
will I have been co-starring?will you have been co-starring?
will he/she/it have been co-starring?
will we have been co-starring?
will you have been co-starring?
will they have been co-starring?
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't co-staryou wouldn't co-star
he/she/it wouldn't co-star
we wouldn't co-star
you wouldn't co-star
they wouldn't co-star
Conditional Present Continuous
I wouldn't be co-starringyou wouldn't be co-starring
he/she/it wouldn't be co-starring
we wouldn't be co-starring
you wouldn't be co-starring
they wouldn't be co-starring
Conditional Perfect
I wouldn't have co-starredyou wouldn't have co-starred
he/she/it wouldn't have co-starred
we wouldn't have co-starred
you wouldn't have co-starred
they wouldn't have co-starred
Conditional Perfect Continuous
I wouldn't have been co-starringyou wouldn't have been co-starring
he/she/it wouldn't have been co-starring
we wouldn't have been co-starring
you wouldn't have been co-starring
they wouldn't have been co-starring
Conditional
Conditional Present
would I co-star?would you co-star?
would he/she/it co-star?
would we co-star?
would you co-star?
would they co-star?
Conditional Present Continuous
would I be co-starring?would you be co-starring?
would he/she/it be co-starring?
would we be co-starring?
would you be co-starring?
would they be co-starring?
Conditional Perfect
would I have co-starred?would you have co-starred?
would he/she/it have co-starred?
would we have co-starred?
would you have co-starred?
would they have co-starred?
Conditional Perfect Continuous
would I have been co-starring?would you have been co-starring?
would he/she/it have been co-starring?
would we have been co-starring?
would you have been co-starring?
would they have been co-starring?
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
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