Conjugation and declension of "underperform" in English

Conjugation of the verb underperform, regular     

All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I underperform
you underperform
he/she/it underperforms
we underperform
you underperform
they underperform

Present Continuous

I am underperforming
you are underperforming
he/she/it is underperforming
we are underperforming
you are underperforming
they are underperforming

Present Perfect

I have underperformed
you have underperformed
he/she/it has underperformed
we have underperformed
you have underperformed
they have underperformed

Present Perfect Continuous

I have been underperforming
you have been underperforming
he/she/it has been underperforming
we have been underperforming
you have been underperforming
they have been underperforming

Past Indefinite

I underperformed
you underperformed
he/she/it underperformed
we underperformed
you underperformed
they underperformed

Past Continuous

I was underperforming
you were underperforming
he/she/it was underperforming
we were underperforming
you were underperforming
they were underperforming

Past Perfect

I had underperformed
you had underperformed
he/she/it had underperformed
we had underperformed
you had underperformed
they had underperformed

Past Perfect Continuous

I had been underperforming
you had been underperforming
he/she/it had been underperforming
we had been underperforming
you had been underperforming
they had been underperforming

Future Indefinite

I will underperform
you will underperform
he/she/it will underperform
we will underperform
you will underperform
they will underperform

Future Continuous

I will be underperforming
you will be underperforming
he/she/it will be underperforming
we will be underperforming
you will be underperforming
they will be underperforming

Future Perfect

I will have underperformed
you will have underperformed
he/she/it will have underperformed
we will have underperformed
you will have underperformed
they will have underperformed

Future Perfect Continuous

I will have been underperforming
you will have been underperforming
he/she/it will have been underperforming
we will have been underperforming
you will have been underperforming
they will have been underperforming

Conditional

Conditional Present

I would underperform
you would underperform
he/she/it would underperform
we would underperform
you would underperform
they would underperform

Conditional Present Continuous

I would be underperforming
you would be underperforming
he/she/it would be underperforming
we would be underperforming
you would be underperforming
they would be underperforming

Conditional Perfect

I would have underperformed
you would have underperformed
he/she/it would have underperformed
we would have underperformed
you would have underperformed
they would have underperformed

Conditional Perfect Continuous

I would have been underperforming
you would have been underperforming
he/she/it would have been underperforming
we would have been underperforming
you would have been underperforming
they would have been underperforming

Participles

Present

underperforming

Past

underperformed

Infinitives

Infinitives

to underperform
to have underperformed
to be underperforming
to have been underperforming

Declension of the noun underperform     

Singular
Plural
Singular
Common case
underperform
underperforms
Possessive case
underperform's
underperforms'
Plural
underperforms
underperforms'
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