Conjugation of to underground

All tenses of the English verb, with every person.

to underground
To route electricity distribution cables underground.
regular verb
Infinitiveunderground
Past simpleundergrounded
Past participleundergrounded
-ing formundergrounding
Full conjugation of the English verb to underground (past simple undergrounded, past participle undergrounded): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I underground
you underground
he/she/it undergrounds
we underground
you underground
they underground

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you underground
we let's underground

Negative

you don't underground
we let's not underground

Non-finite forms

Infinitive

to underground

Perfect infinitive

to have undergrounded

Present participle / gerund

undergrounding

Past participle

undergrounded

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