Conjugation of to weaken

All tenses of the English verb, with every person.

to weaken
To make weaker or less strong.
regular verb
Infinitiveweaken
Past simpleweakened
Past participleweakened
-ing formweakening
Full conjugation of the English verb to weaken (past simple weakened, past participle weakened): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I weaken
you weaken
he/she/it weakens
we weaken
you weaken
they weaken

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

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

Past

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

Imperative

Affirmative

you weaken
we let's weaken

Negative

you don't weaken
we let's not weaken

Non-finite forms

Infinitive

to weaken

Perfect infinitive

to have weakened

Present participle / gerund

weakening

Past participle

weakened

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