The Conjugator
English verb conjugation
TO UNDERGO

Irregular verb: undergo - underwent - undergone

Indicative

Present

Present continuous

Preterite

Preterite continuous

I undergo
you undergo
he undergoes
we undergo
you undergo
they undergo
I'm undergoing
you're undergoing
he's undergoing
we're undergoing
you're undergoing
they're undergoing
I underwent
you underwent
he underwent
we underwent
you underwent
they underwent
I was undergoing
you were undergoing
he was undergoing
we were undergoing
you were undergoing
they were undergoing

Present perfect

Present perfect continuous

Pluperfect

Pluperfect continuous

I've undergone
you've undergone
he's undergone
we've undergone
you've undergone
they've undergone
I've been undergoing
you've been undergoing
he's been undergoing
we've been undergoing
you've been undergoing
they've been undergoing
I'd undergone
you'd undergone
he'd undergone
we'd undergone
you'd undergone
they'd undergone
I'd been undergoing
you'd been undergoing
he'd been undergoing
we'd been undergoing
you'd been undergoing
they'd been undergoing

Future

Future continuous

Future perfect

Future perfect continuous

I'll undergo
you'll undergo
he'll undergo
we'll undergo
you'll undergo
they'll undergo
I'll be undergoing
you'll be undergoing
he'll be undergoing
we'll be undergoing
you'll be undergoing
they'll be undergoing
I'll have undergone
you'll have undergone
he'll have undergone
we'll have undergone
you'll have undergone
they'll have undergone
I'll have been undergoing
you'll have been undergoing
he'll have been undergoing
we'll have been undergoing
you'll have been undergoing
they'll have been undergoing

Conditional

Present

Present continuous

Past

Past continuous

I'd undergo
you'd undergo
he'd undergo
we'd undergo
you'd undergo
they'd undergo
I'd be undergoing
you'd be undergoing
he'd be undergoing
we'd be undergoing
you'd be undergoing
they'd be undergoing
I'd have undergone
you'd have undergone
he'd have undergone
we'd have undergone
you'd have undergone
they'd have undergone
I'd have been undergoing
you'd have been undergoing
he'd have been undergoing
we'd have been undergoing
you'd have been undergoing
they'd have been undergoing

Infinitive

Imperative

Infinitive

 

Imperative

 

to undergo undergo
Let's undergo
undergo
 

Participle

Present

Past

 

 

undergoingundergone