Conjugation of to infest

All tenses of the English verb, with every person.

to infest
To inhabit a place in unpleasantly large numbers; to plague, harass.
regular verb
Infinitiveinfest
Past simpleinfested
Past participleinfested
-ing forminfesting
Full conjugation of the English verb to infest (past simple infested, past participle infested): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I infest
you infest
he/she/it infests
we infest
you infest
they infest

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you infest
we let's infest

Negative

you don't infest
we let's not infest

Non-finite forms

Infinitive

to infest

Perfect infinitive

to have infested

Present participle / gerund

infesting

Past participle

infested

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