Past Tenses
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Slacken Past Tense

slackened
past tense of slacken is slackened.

Slacken verb forms

InfinitivePresent ParticiplePast TensePast Participle
slackenslackeningslackenedslackened

Conjugation of Slacken

Simple / Indefinite Present Tense
He/She/It slackens .
I slacken.
You/We/They slacken.

Present Continuous Tense
He/She/It is slackening.
I am slackening.
You/We/They are slackening.

Present Perfect Tense
He/She/It has slackened.
I have slackened.
You/We/They have slackened.

Present Perfect Continuous Tense
He/She/It has been slackening.
I have been slackening.
You/We/They have been slackening.

Simple Past Tense
He/She/It slackened.
I slackened.
You/We/They slackened.

Past Continuous Tense
He/She/It was slackening.
I was slackening.
You/We/They were slackening.

Past Perfect Tense
He/She/It had slackened.
I had slackened.
You/We/They had slackened.

Past Perfect Continuous Tense
He/She/It had been slackening.
I had been slackening.
You/We/They had been slackening.

Simple Future Tense
He/She/It will/shall slacken.
I will/shall slacken.
You/We/They will/shall slacken.

Future Continuous Tense
He/She/It will/shall be slackening.
I will/shall be slackening.
You/We/They will/shall be slackening.

Future Perfect Tense
He/She/It will/shall have slackened.
I will/shall have slackened.
You/We/They will/shall have slackened.

Future Perfect Continuous Tense
He/She/It will/shall have been slackening.
I will/shall have been slackening.
You/We/They will/shall have been slackening.

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