Conjugation of to forewarn

All tenses of the English verb, with every person.

to forewarn
To warn in advance.
regular verb
Infinitiveforewarn
Past simpleforewarned
Past participleforewarned
-ing formforewarning
Full conjugation of the English verb to forewarn (past simple forewarned, past participle forewarned): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I forewarn
you forewarn
he/she/it forewarns
we forewarn
you forewarn
they forewarn

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you forewarn
we let's forewarn

Negative

you don't forewarn
we let's not forewarn

Non-finite forms

Infinitive

to forewarn

Perfect infinitive

to have forewarned

Present participle / gerund

forewarning

Past participle

forewarned

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