Conjugate verb "underpin" in English

Conjugation of the verb underpin[ˌʌndəˈpɪn], regular     

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All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I underpin
you underpin
he/she/it underpins
we underpin
you underpin
they underpin

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

I don't underpin
you don't underpin
he/she/it doesn't underpin
we don't underpin
you don't underpin
they don't underpin

Present Continuous

I am not underpinning
you aren't underpinning
he/she/it isn't underpinning
we aren't underpinning
you aren't underpinning
they aren't underpinning

Present Perfect

I haven't underpinned
you haven't underpinned
he/she/it hasn't underpinned
we haven't underpinned
you haven't underpinned
they haven't underpinned

Present Perfect Continuous

I haven't been underpinning
you haven't been underpinning
he/she/it hasn't been underpinning
we haven't been underpinning
you haven't been underpinning
they haven't been underpinning

Past Indefinite

I didn't underpin
you didn't underpin
he/she/it didn't underpin
we didn't underpin
you didn't underpin
they didn't underpin

Past Continuous

I wasn't underpinning
you weren't underpinning
he/she/it wasn't underpinning
we weren't underpinning
you weren't underpinning
they weren't underpinning

Past Perfect

I hadn't underpinned
you hadn't underpinned
he/she/it hadn't underpinned
we hadn't underpinned
you hadn't underpinned
they hadn't underpinned

Past Perfect Continuous

I hadn't been underpinning
you hadn't been underpinning
he/she/it hadn't been underpinning
we hadn't been underpinning
you hadn't been underpinning
they hadn't been underpinning

Future Indefinite

I shan't / won't underpin
you won't underpin
he/she/it won't underpin
we shan't / won't underpin
you won't underpin
they won't underpin

Future Continuous

I shan't / won't be underpinning
you won't be underpinning
he/she/it won't be underpinning
we shan't / won't be underpinning
you won't be underpinning
they won't be underpinning

Future Perfect

I shan't / won't have underpinned
you won't have underpinned
he/she/it won't have underpinned
we shan't / won't have underpinned
you won't have underpinned
they won't have underpinned

Future Perfect Continuous

I shan't / won't have been underpinning
you won't have been underpinning
he/she/it won't have been underpinning
we shan't / won't have been underpinning
you won't have been underpinning
they won't have been underpinning

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

I wouldn't underpin
you wouldn't underpin
he/she/it wouldn't underpin
we wouldn't underpin
you wouldn't underpin
they wouldn't underpin

Conditional Present Continuous

I wouldn't be underpinning
you wouldn't be underpinning
he/she/it wouldn't be underpinning
we wouldn't be underpinning
you wouldn't be underpinning
they wouldn't be underpinning

Conditional Perfect

I wouldn't have underpinned
you wouldn't have underpinned
he/she/it wouldn't have underpinned
we wouldn't have underpinned
you wouldn't have underpinned
they wouldn't have underpinned

Conditional Perfect Continuous

I wouldn't have been underpinning
you wouldn't have been underpinning
he/she/it wouldn't have been underpinning
we wouldn't have been underpinning
you wouldn't have been underpinning
they wouldn't have been underpinning

Participles

Present

underpinning

Past

underpinned

Infinitives

Infinitives

to underpin
to have underpinned
to be underpinning
to have been underpinning
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Conjugation of English verbs

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