fester: verb conjugation and noun forms

Conjugation of the verb fester[ˈfestə], regular     

not fester
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I fester
you fester
he/she/it festers
we fester
you fester
they fester

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Indicative

Present Indefinite

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

Present Continuous

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

Present Perfect

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

Present Perfect Continuous

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

Past Indefinite

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

Past Continuous

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

Past Perfect

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

Past Perfect Continuous

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

Future Indefinite

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

Future Continuous

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

Future Perfect

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

Future Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Conditional

Conditional Present

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

Conditional Present Continuous

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

Conditional Perfect

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

Conditional Perfect Continuous

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

Participles

Present

festering

Past

festered

Infinitives

Infinitives

to fester
to have festered
to be festering
to have been festering

Singular and plural for fester[ˈfestə]     

Singular
Plural
Singular
Common case
fester
festers
Possessive case
fester's
festers'
Plural
festers
festers'
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.