tariff: verb conjugation and noun forms

Singular and plural for tariff[ˈtærɪf]     

Singular
Plural
Singular
Common case
tariff
tariffs
Possessive case
tariff's
tariffs'
Plural
tariffs
tariffs'

Conjugation of the verb tariff[ˈtærɪf], regular     

tariff not tarifftariff?
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I tariff
you tariff
he/she/it tariffs
we tariff
you tariff
they tariff

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

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

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

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

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Participles

Present

tariffing

Past

tariffed

Infinitives

Infinitives

to tariff
to have tariffed
to be tariffing
to have been tariffing
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.