interface: verb conjugation and noun forms

Singular and plural for interface     

Singular
Plural
Singular
Common case
interface
interfaces
Possessive case
interface's
interfaces'
Plural
interfaces
interfaces'

Conjugation of the verb interface, regular     

interface not interfaceinterface?
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I interface
you interface
he/she/it interfaces
we interface
you interface
they interface

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

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

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

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

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Participles

Present

interfacing

Past

interfaced

Infinitives

Infinitives

to interface
to have interfaced
to be interfacing
to have been interfacing

Superlative and Comparative Forms of interface     

Positive

interface
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.