To break apart and fall down suddenly; to cave in.
Infinitivecollapse
Past simplecollapsed
Past participlecollapsed
-ing formcollapsing
Full conjugation of the English verb to collapse (past simple collapsed,
past participle collapsed):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
collapse
you
collapse
he/she/it
collapses
we
collapse
you
collapse
they
collapse
Present continuous
I
am collapsing
you
are collapsing
he/she/it
is collapsing
we
are collapsing
you
are collapsing
they
are collapsing
Present perfect
I
have collapsed
you
have collapsed
he/she/it
has collapsed
we
have collapsed
you
have collapsed
they
have collapsed
Present perfect continuous
I
have been collapsing
you
have been collapsing
he/she/it
has been collapsing
we
have been collapsing
you
have been collapsing
they
have been collapsing
Past simple
I
collapsed
you
collapsed
he/she/it
collapsed
we
collapsed
you
collapsed
they
collapsed
Past continuous
I
was collapsing
you
were collapsing
he/she/it
was collapsing
we
were collapsing
you
were collapsing
they
were collapsing
Past perfect
I
had collapsed
you
had collapsed
he/she/it
had collapsed
we
had collapsed
you
had collapsed
they
had collapsed
Past perfect continuous
I
had been collapsing
you
had been collapsing
he/she/it
had been collapsing
we
had been collapsing
you
had been collapsing
they
had been collapsing
Future simple
I
will collapse
you
will collapse
he/she/it
will collapse
we
will collapse
you
will collapse
they
will collapse
Future continuous
I
will be collapsing
you
will be collapsing
he/she/it
will be collapsing
we
will be collapsing
you
will be collapsing
they
will be collapsing
Future perfect
I
will have collapsed
you
will have collapsed
he/she/it
will have collapsed
we
will have collapsed
you
will have collapsed
they
will have collapsed
Future perfect continuous
I
will have been collapsing
you
will have been collapsing
he/she/it
will have been collapsing
we
will have been collapsing
you
will have been collapsing
they
will have been collapsing
Conditional
Present
I
would collapse
you
would collapse
he/she/it
would collapse
we
would collapse
you
would collapse
they
would collapse
Present continuous
I
would be collapsing
you
would be collapsing
he/she/it
would be collapsing
we
would be collapsing
you
would be collapsing
they
would be collapsing
Perfect
I
would have collapsed
you
would have collapsed
he/she/it
would have collapsed
we
would have collapsed
you
would have collapsed
they
would have collapsed
Perfect continuous
I
would have been collapsing
you
would have been collapsing
he/she/it
would have been collapsing
we
would have been collapsing
you
would have been collapsing
they
would have been collapsing
Subjunctive
Present
that I
collapse
that you
collapse
that he/she/it
collapse
that we
collapse
that you
collapse
that they
collapse
Past
if I
collapsed
if you
collapsed
if he/she/it
collapsed
if we
collapsed
if you
collapsed
if they
collapsed
Imperative
Affirmative
you
collapse
we
let's collapse
Negative
you
don't collapse
we
let's not collapse
Non-finite forms
Infinitive
to collapse
Perfect infinitive
to have collapsed
Present participle / gerund
collapsing
Past participle
collapsed
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.