Conjugation of to curtain

All tenses of the English verb, with every person.

to curtain
To cover (a window) with a curtain; to hang curtains.
regular verb
Infinitivecurtain
Past simplecurtained
Past participlecurtained
-ing formcurtaining
Full conjugation of the English verb to curtain (past simple curtained, past participle curtained): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I curtain
you curtain
he/she/it curtains
we curtain
you curtain
they curtain

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you curtain
we let's curtain

Negative

you don't curtain
we let's not curtain

Non-finite forms

Infinitive

to curtain

Perfect infinitive

to have curtained

Present participle / gerund

curtaining

Past participle

curtained

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