To gradually decrease in intensity or tautness; to become slack; to lag.
Infinitiveslacken
Past simpleslackened
Past participleslackened
-ing formslackening
Full conjugation of the English verb to slacken (past simple slackened,
past participle slackened):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
slacken
you
slacken
he/she/it
slackens
we
slacken
you
slacken
they
slacken
Present continuous
I
am slackening
you
are slackening
he/she/it
is slackening
we
are slackening
you
are slackening
they
are slackening
Present perfect
I
have slackened
you
have slackened
he/she/it
has slackened
we
have slackened
you
have slackened
they
have slackened
Present perfect continuous
I
have been slackening
you
have been slackening
he/she/it
has been slackening
we
have been slackening
you
have been slackening
they
have been slackening
Past simple
I
slackened
you
slackened
he/she/it
slackened
we
slackened
you
slackened
they
slackened
Past continuous
I
was slackening
you
were slackening
he/she/it
was slackening
we
were slackening
you
were slackening
they
were slackening
Past perfect
I
had slackened
you
had slackened
he/she/it
had slackened
we
had slackened
you
had slackened
they
had slackened
Past perfect continuous
I
had been slackening
you
had been slackening
he/she/it
had been slackening
we
had been slackening
you
had been slackening
they
had been slackening
Future simple
I
will slacken
you
will slacken
he/she/it
will slacken
we
will slacken
you
will slacken
they
will slacken
Future continuous
I
will be slackening
you
will be slackening
he/she/it
will be slackening
we
will be slackening
you
will be slackening
they
will be slackening
Future perfect
I
will have slackened
you
will have slackened
he/she/it
will have slackened
we
will have slackened
you
will have slackened
they
will have slackened
Future perfect continuous
I
will have been slackening
you
will have been slackening
he/she/it
will have been slackening
we
will have been slackening
you
will have been slackening
they
will have been slackening
Conditional
Present
I
would slacken
you
would slacken
he/she/it
would slacken
we
would slacken
you
would slacken
they
would slacken
Present continuous
I
would be slackening
you
would be slackening
he/she/it
would be slackening
we
would be slackening
you
would be slackening
they
would be slackening
Perfect
I
would have slackened
you
would have slackened
he/she/it
would have slackened
we
would have slackened
you
would have slackened
they
would have slackened
Perfect continuous
I
would have been slackening
you
would have been slackening
he/she/it
would have been slackening
we
would have been slackening
you
would have been slackening
they
would have been slackening
Subjunctive
Present
that I
slacken
that you
slacken
that he/she/it
slacken
that we
slacken
that you
slacken
that they
slacken
Past
if I
slackened
if you
slackened
if he/she/it
slackened
if we
slackened
if you
slackened
if they
slackened
Imperative
Affirmative
you
slacken
we
let's slacken
Negative
you
don't slacken
we
let's not slacken
Non-finite forms
Infinitive
to slacken
Perfect infinitive
to have slackened
Present participle / gerund
slackening
Past participle
slackened
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.