To cease to have happened; to undo itself.
Infinitiveunhappen
Past simpleunhappened
Past participleunhappened
-ing formunhappening
Full conjugation of the English verb to unhappen (past simple unhappened,
past participle unhappened):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
unhappen
you
unhappen
he/she/it
unhappens
we
unhappen
you
unhappen
they
unhappen
Present continuous
I
am unhappening
you
are unhappening
he/she/it
is unhappening
we
are unhappening
you
are unhappening
they
are unhappening
Present perfect
I
have unhappened
you
have unhappened
he/she/it
has unhappened
we
have unhappened
you
have unhappened
they
have unhappened
Present perfect continuous
I
have been unhappening
you
have been unhappening
he/she/it
has been unhappening
we
have been unhappening
you
have been unhappening
they
have been unhappening
Past simple
I
unhappened
you
unhappened
he/she/it
unhappened
we
unhappened
you
unhappened
they
unhappened
Past continuous
I
was unhappening
you
were unhappening
he/she/it
was unhappening
we
were unhappening
you
were unhappening
they
were unhappening
Past perfect
I
had unhappened
you
had unhappened
he/she/it
had unhappened
we
had unhappened
you
had unhappened
they
had unhappened
Past perfect continuous
I
had been unhappening
you
had been unhappening
he/she/it
had been unhappening
we
had been unhappening
you
had been unhappening
they
had been unhappening
Future simple
I
will unhappen
you
will unhappen
he/she/it
will unhappen
we
will unhappen
you
will unhappen
they
will unhappen
Future continuous
I
will be unhappening
you
will be unhappening
he/she/it
will be unhappening
we
will be unhappening
you
will be unhappening
they
will be unhappening
Future perfect
I
will have unhappened
you
will have unhappened
he/she/it
will have unhappened
we
will have unhappened
you
will have unhappened
they
will have unhappened
Future perfect continuous
I
will have been unhappening
you
will have been unhappening
he/she/it
will have been unhappening
we
will have been unhappening
you
will have been unhappening
they
will have been unhappening
Conditional
Present
I
would unhappen
you
would unhappen
he/she/it
would unhappen
we
would unhappen
you
would unhappen
they
would unhappen
Present continuous
I
would be unhappening
you
would be unhappening
he/she/it
would be unhappening
we
would be unhappening
you
would be unhappening
they
would be unhappening
Perfect
I
would have unhappened
you
would have unhappened
he/she/it
would have unhappened
we
would have unhappened
you
would have unhappened
they
would have unhappened
Perfect continuous
I
would have been unhappening
you
would have been unhappening
he/she/it
would have been unhappening
we
would have been unhappening
you
would have been unhappening
they
would have been unhappening
Subjunctive
Present
that I
unhappen
that you
unhappen
that he/she/it
unhappen
that we
unhappen
that you
unhappen
that they
unhappen
Past
if I
unhappened
if you
unhappened
if he/she/it
unhappened
if we
unhappened
if you
unhappened
if they
unhappened
Imperative
Affirmative
you
unhappen
we
let's unhappen
Negative
you
don't unhappen
we
let's not unhappen
Non-finite forms
Infinitive
to unhappen
Perfect infinitive
to have unhappened
Present participle / gerund
unhappening
Past participle
unhappened
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.