Of a thunderstorm or supercell, to generates new cells on the side opposite its direction of movement.
Infinitiveback-build
Past simpleback-built
Past participleback-built
-ing formback-building
Full conjugation of the English verb to back-build (past simple back-built,
past participle back-built):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
back-build
you
back-build
he/she/it
back-builds
we
back-build
you
back-build
they
back-build
Present continuous
I
am back-building
you
are back-building
he/she/it
is back-building
we
are back-building
you
are back-building
they
are back-building
Present perfect
I
have back-built
you
have back-built
he/she/it
has back-built
we
have back-built
you
have back-built
they
have back-built
Present perfect continuous
I
have been back-building
you
have been back-building
he/she/it
has been back-building
we
have been back-building
you
have been back-building
they
have been back-building
Past simple
I
back-built
you
back-built
he/she/it
back-built
we
back-built
you
back-built
they
back-built
Past continuous
I
was back-building
you
were back-building
he/she/it
was back-building
we
were back-building
you
were back-building
they
were back-building
Past perfect
I
had back-built
you
had back-built
he/she/it
had back-built
we
had back-built
you
had back-built
they
had back-built
Past perfect continuous
I
had been back-building
you
had been back-building
he/she/it
had been back-building
we
had been back-building
you
had been back-building
they
had been back-building
Future simple
I
will back-build
you
will back-build
he/she/it
will back-build
we
will back-build
you
will back-build
they
will back-build
Future continuous
I
will be back-building
you
will be back-building
he/she/it
will be back-building
we
will be back-building
you
will be back-building
they
will be back-building
Future perfect
I
will have back-built
you
will have back-built
he/she/it
will have back-built
we
will have back-built
you
will have back-built
they
will have back-built
Future perfect continuous
I
will have been back-building
you
will have been back-building
he/she/it
will have been back-building
we
will have been back-building
you
will have been back-building
they
will have been back-building
Conditional
Present
I
would back-build
you
would back-build
he/she/it
would back-build
we
would back-build
you
would back-build
they
would back-build
Present continuous
I
would be back-building
you
would be back-building
he/she/it
would be back-building
we
would be back-building
you
would be back-building
they
would be back-building
Perfect
I
would have back-built
you
would have back-built
he/she/it
would have back-built
we
would have back-built
you
would have back-built
they
would have back-built
Perfect continuous
I
would have been back-building
you
would have been back-building
he/she/it
would have been back-building
we
would have been back-building
you
would have been back-building
they
would have been back-building
Subjunctive
Present
that I
back-build
that you
back-build
that he/she/it
back-build
that we
back-build
that you
back-build
that they
back-build
Past
if I
back-built
if you
back-built
if he/she/it
back-built
if we
back-built
if you
back-built
if they
back-built
Imperative
Affirmative
you
back-build
we
let's back-build
Negative
you
don't back-build
we
let's not back-build
Non-finite forms
Infinitive
to back-build
Perfect infinitive
to have back-built
Present participle / gerund
back-building
Past participle
back-built
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.