Conjugation of to witness

All tenses of the English verb, with every person.

to witness
To furnish proof of, to show.
regular verb
Infinitivewitness
Past simplewitnessed
Past participlewitnessed
-ing formwitnessing
Full conjugation of the English verb to witness (past simple witnessed, past participle witnessed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I witness
you witness
he/she/it witnesses
we witness
you witness
they witness

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you witness
we let's witness

Negative

you don't witness
we let's not witness

Non-finite forms

Infinitive

to witness

Perfect infinitive

to have witnessed

Present participle / gerund

witnessing

Past participle

witnessed

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