To add a fugitive colour to (a paste), to enable the printer to determine whether the figures are well-printed or not.
Infinitivesighten
Past simplesightened
Past participlesightened
-ing formsightening
Full conjugation of the English verb to sighten (past simple sightened,
past participle sightened):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
sighten
you
sighten
he/she/it
sightens
we
sighten
you
sighten
they
sighten
Present continuous
I
am sightening
you
are sightening
he/she/it
is sightening
we
are sightening
you
are sightening
they
are sightening
Present perfect
I
have sightened
you
have sightened
he/she/it
has sightened
we
have sightened
you
have sightened
they
have sightened
Present perfect continuous
I
have been sightening
you
have been sightening
he/she/it
has been sightening
we
have been sightening
you
have been sightening
they
have been sightening
Past simple
I
sightened
you
sightened
he/she/it
sightened
we
sightened
you
sightened
they
sightened
Past continuous
I
was sightening
you
were sightening
he/she/it
was sightening
we
were sightening
you
were sightening
they
were sightening
Past perfect
I
had sightened
you
had sightened
he/she/it
had sightened
we
had sightened
you
had sightened
they
had sightened
Past perfect continuous
I
had been sightening
you
had been sightening
he/she/it
had been sightening
we
had been sightening
you
had been sightening
they
had been sightening
Future simple
I
will sighten
you
will sighten
he/she/it
will sighten
we
will sighten
you
will sighten
they
will sighten
Future continuous
I
will be sightening
you
will be sightening
he/she/it
will be sightening
we
will be sightening
you
will be sightening
they
will be sightening
Future perfect
I
will have sightened
you
will have sightened
he/she/it
will have sightened
we
will have sightened
you
will have sightened
they
will have sightened
Future perfect continuous
I
will have been sightening
you
will have been sightening
he/she/it
will have been sightening
we
will have been sightening
you
will have been sightening
they
will have been sightening
Conditional
Present
I
would sighten
you
would sighten
he/she/it
would sighten
we
would sighten
you
would sighten
they
would sighten
Present continuous
I
would be sightening
you
would be sightening
he/she/it
would be sightening
we
would be sightening
you
would be sightening
they
would be sightening
Perfect
I
would have sightened
you
would have sightened
he/she/it
would have sightened
we
would have sightened
you
would have sightened
they
would have sightened
Perfect continuous
I
would have been sightening
you
would have been sightening
he/she/it
would have been sightening
we
would have been sightening
you
would have been sightening
they
would have been sightening
Subjunctive
Present
that I
sighten
that you
sighten
that he/she/it
sighten
that we
sighten
that you
sighten
that they
sighten
Past
if I
sightened
if you
sightened
if he/she/it
sightened
if we
sightened
if you
sightened
if they
sightened
Imperative
Affirmative
you
sighten
we
let's sighten
Negative
you
don't sighten
we
let's not sighten
Non-finite forms
Infinitive
to sighten
Perfect infinitive
to have sightened
Present participle / gerund
sightening
Past participle
sightened
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.