Conjugation of to undergoe

All tenses of the English verb, with every person.

to undergoe
Obsolete form of undergo.
irregular verb
Infinitiveundergoe
Past simpleunderwent
Past participleundergone
-ing formundergoing
Full conjugation of the English verb to undergoe (past simple underwent, past participle undergone): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I undergoe
you undergoe
he/she/it undergoes
we undergoe
you undergoe
they undergoe

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

that I undergoe
that you undergoe
that he/she/it undergoe
that we undergoe
that you undergoe
that they undergoe

Past

if I underwent
if you underwent
if he/she/it underwent
if we underwent
if you underwent
if they underwent

Imperative

Affirmative

you undergoe
we let's undergoe

Negative

you don't undergoe
we let's not undergoe

Non-finite forms

Infinitive

to undergoe

Perfect infinitive

to have undergone

Present participle / gerund

undergoing

Past participle

undergone

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.