Conjugation of to fasten

All tenses of the English verb, with every person.

to fasten
To attach or connect in a secure manner.
regular verb
Infinitivefasten
Past simplefastened
Past participlefastened
-ing formfastening
Full conjugation of the English verb to fasten (past simple fastened, past participle fastened): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I fasten
you fasten
he/she/it fastens
we fasten
you fasten
they fasten

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you fasten
we let's fasten

Negative

you don't fasten
we let's not fasten

Non-finite forms

Infinitive

to fasten

Perfect infinitive

to have fastened

Present participle / gerund

fastening

Past participle

fastened

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