duplicate: verb conjugation and noun forms

Conjugation of the verb duplicate['djuːplɪkət], regular     

duplicate not duplicateduplicate?
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I duplicate
you duplicate
he/she/it duplicates
we duplicate
you duplicate
they duplicate

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

I don't duplicate
you don't duplicate
he/she/it doesn't duplicate
we don't duplicate
you don't duplicate
they don't duplicate

Present Continuous

I am not duplicating
you aren't duplicating
he/she/it isn't duplicating
we aren't duplicating
you aren't duplicating
they aren't duplicating

Present Perfect

I haven't duplicated
you haven't duplicated
he/she/it hasn't duplicated
we haven't duplicated
you haven't duplicated
they haven't duplicated

Present Perfect Continuous

I haven't been duplicating
you haven't been duplicating
he/she/it hasn't been duplicating
we haven't been duplicating
you haven't been duplicating
they haven't been duplicating

Past Indefinite

I didn't duplicate
you didn't duplicate
he/she/it didn't duplicate
we didn't duplicate
you didn't duplicate
they didn't duplicate

Past Continuous

I wasn't duplicating
you weren't duplicating
he/she/it wasn't duplicating
we weren't duplicating
you weren't duplicating
they weren't duplicating

Past Perfect

I hadn't duplicated
you hadn't duplicated
he/she/it hadn't duplicated
we hadn't duplicated
you hadn't duplicated
they hadn't duplicated

Past Perfect Continuous

I hadn't been duplicating
you hadn't been duplicating
he/she/it hadn't been duplicating
we hadn't been duplicating
you hadn't been duplicating
they hadn't been duplicating

Future Indefinite

I shan't / won't duplicate
you won't duplicate
he/she/it won't duplicate
we shan't / won't duplicate
you won't duplicate
they won't duplicate

Future Continuous

I shan't / won't be duplicating
you won't be duplicating
he/she/it won't be duplicating
we shan't / won't be duplicating
you won't be duplicating
they won't be duplicating

Future Perfect

I shan't / won't have duplicated
you won't have duplicated
he/she/it won't have duplicated
we shan't / won't have duplicated
you won't have duplicated
they won't have duplicated

Future Perfect Continuous

I shan't / won't have been duplicating
you won't have been duplicating
he/she/it won't have been duplicating
we shan't / won't have been duplicating
you won't have been duplicating
they won't have been duplicating

Indicative

Present Indefinite

do I duplicate?
do you duplicate?
does he/she/it duplicate?
do we duplicate?
do you duplicate?
do they duplicate?

Present Continuous

am I duplicating?
are you duplicating?
is he/she/it duplicating?
are we duplicating?
are you duplicating?
are they duplicating?

Present Perfect

have I duplicated?
have you duplicated?
has he/she/it duplicated?
have we duplicated?
have you duplicated?
have they duplicated?

Present Perfect Continuous

have I been duplicating?
have you been duplicating?
has he/she/it been duplicating?
have we been duplicating?
have you been duplicating?
have they been duplicating?

Past Indefinite

did I duplicate?
did you duplicate?
did he/she/it duplicate?
did we duplicate?
did you duplicate?
did they duplicate?

Past Continuous

was I duplicating?
were you duplicating?
was he/she/it duplicating?
were we duplicating?
were you duplicating?
were they duplicating?

Past Perfect

had I duplicated?
had you duplicated?
had he/she/it duplicated?
had we duplicated?
had you duplicated?
had they duplicated?

Past Perfect Continuous

had I been duplicating?
had you been duplicating?
had he/she/it been duplicating?
had we been duplicating?
had you been duplicating?
had they been duplicating?

Future Indefinite

will I duplicate?
will you duplicate?
will he/she/it duplicate?
will we duplicate?
will you duplicate?
will they duplicate?

Future Continuous

will I be duplicating?
will you be duplicating?
will he/she/it be duplicating?
will we be duplicating?
will you be duplicating?
will they be duplicating?

Future Perfect

will I have duplicated?
will you have duplicated?
will he/she/it have duplicated?
will we have duplicated?
will you have duplicated?
will they have duplicated?

Future Perfect Continuous

will I have been duplicating?
will you have been duplicating?
will he/she/it have been duplicating?
will we have been duplicating?
will you have been duplicating?
will they have been duplicating?

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

I wouldn't duplicate
you wouldn't duplicate
he/she/it wouldn't duplicate
we wouldn't duplicate
you wouldn't duplicate
they wouldn't duplicate

Conditional Present Continuous

I wouldn't be duplicating
you wouldn't be duplicating
he/she/it wouldn't be duplicating
we wouldn't be duplicating
you wouldn't be duplicating
they wouldn't be duplicating

Conditional Perfect

I wouldn't have duplicated
you wouldn't have duplicated
he/she/it wouldn't have duplicated
we wouldn't have duplicated
you wouldn't have duplicated
they wouldn't have duplicated

Conditional Perfect Continuous

I wouldn't have been duplicating
you wouldn't have been duplicating
he/she/it wouldn't have been duplicating
we wouldn't have been duplicating
you wouldn't have been duplicating
they wouldn't have been duplicating

Conditional

Conditional Present

would I duplicate?
would you duplicate?
would he/she/it duplicate?
would we duplicate?
would you duplicate?
would they duplicate?

Conditional Present Continuous

would I be duplicating?
would you be duplicating?
would he/she/it be duplicating?
would we be duplicating?
would you be duplicating?
would they be duplicating?

Conditional Perfect

would I have duplicated?
would you have duplicated?
would he/she/it have duplicated?
would we have duplicated?
would you have duplicated?
would they have duplicated?

Conditional Perfect Continuous

would I have been duplicating?
would you have been duplicating?
would he/she/it have been duplicating?
would we have been duplicating?
would you have been duplicating?
would they have been duplicating?

Participles

Present

duplicating

Past

duplicated

Infinitives

Infinitives

to duplicate
to have duplicated
to be duplicating
to have been duplicating

Singular and plural for duplicate['djuːplɪkət]     

Singular
Plural
Singular
Common case
duplicate
duplicates
Possessive case
duplicate's
duplicates'
Plural
duplicates
duplicates'

Superlative and Comparative Forms of duplicate['djuːplɪkət]     

Positive

duplicate
Did you find any mistake or inaccuracy? Please write to us.

English Verb Conjugation Online

PROMT.One helps you quickly check English verb forms online. Enter a verb and instantly get a table with the base form, the 3rd person singular form, the Past Simple form, the Past Participle form, and the -ing form, as well as conjugation across all 12 tenses with examples.

What the Table Shows

The service displays English verb forms by person, number, and tense, including regular, irregular, and phrasal verbs. This is useful for studying, translation, writing, and quick grammar checks.

How to Use It

  • Enter an English verb in the search box.
  • Click Search.
  • Get a table of forms, tenses, and usage examples.

Frequently Asked Questions

Which forms does the service show?
The base form, the 3rd person singular form, the Past Simple form, the Past Participle form, and the -ing form.

Does the service show irregular verbs?
Yes. PROMT.One shows irregular English verb forms and their usage across tenses.

Can I check a phrasal verb?
Yes. The service supports phrasal verbs and shows their forms together with examples.

Try it now: enter an English verb and get a complete table of forms and tenses in PROMT.One.

PROMT.One is a fast and helpful tool for any language learner. Check the conjugation of verbs and see the table of tenses for English, German, Russian, French, Italian, Portuguese and Spanish.