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Other forms to weaken ? | do not weaken | male gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO WEAKEN

Regular verb: weaken - weakened - weakened

Indicative

Present
I weaken
you weaken
she weakens
we weaken
you weaken
they weaken
Present continuous
I'm weakening
you're weakening
she's weakening
we're weakening
you're weakening
they're weakening
Preterite
I weakened
you weakened
she weakened
we weakened
you weakened
they weakened
Preterite continuous
I was weakening
you were weakening
she was weakening
we were weakening
you were weakening
they were weakening
Present perfect
I've weakened
you've weakened
she's weakened
we've weakened
you've weakened
they've weakened
Present perfect continuous
I've been weakening
you've been weakening
she's been weakening
we've been weakening
you've been weakening
they've been weakening
Pluperfect
I'd weakened
you'd weakened
she'd weakened
we'd weakened
you'd weakened
they'd weakened
Pluperfect continuous
I'd been weakening
you'd been weakening
she'd been weakening
we'd been weakening
you'd been weakening
they'd been weakening
Future
I'll weaken
you'll weaken
she'll weaken
we'll weaken
you'll weaken
they'll weaken
Future continuous
I'll be weakening
you'll be weakening
she'll be weakening
we'll be weakening
you'll be weakening
they'll be weakening
Future perfect
I'll have weakened
you'll have weakened
she'll have weakened
we'll have weakened
you'll have weakened
they'll have weakened
Future perfect continuous
I'll have been weakening
you'll have been weakening
she'll have been weakening
we'll have been weakening
you'll have been weakening
they'll have been weakening

Conditional

Present
I'd weaken
you'd weaken
she'd weaken
we'd weaken
you'd weaken
they'd weaken
Present continuous
I'd be weakening
you'd be weakening
she'd be weakening
we'd be weakening
you'd be weakening
they'd be weakening
Past
I'd have weakened
you'd have weakened
she'd have weakened
we'd have weakened
you'd have weakened
they'd have weakened
Past continuous
I'd have been weakening
you'd have been weakening
she'd have been weakening
we'd have been weakening
you'd have been weakening
they'd have been weakening

Imperative

Imperative
weaken
Let's weaken
weaken
 
 
 

Infinitive

Infinitive
to weaken
 
 
 

Participle

Present
weakening
Past
weakened