To fill with an insufficient amount.
Infinitiveunderfill
Past simpleunderfilled
Past participleunderfilled
-ing formunderfilling
Full conjugation of the English verb to underfill (past simple underfilled,
past participle underfilled):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
underfill
you
underfill
he/she/it
underfills
we
underfill
you
underfill
they
underfill
Present continuous
I
am underfilling
you
are underfilling
he/she/it
is underfilling
we
are underfilling
you
are underfilling
they
are underfilling
Present perfect
I
have underfilled
you
have underfilled
he/she/it
has underfilled
we
have underfilled
you
have underfilled
they
have underfilled
Present perfect continuous
I
have been underfilling
you
have been underfilling
he/she/it
has been underfilling
we
have been underfilling
you
have been underfilling
they
have been underfilling
Past simple
I
underfilled
you
underfilled
he/she/it
underfilled
we
underfilled
you
underfilled
they
underfilled
Past continuous
I
was underfilling
you
were underfilling
he/she/it
was underfilling
we
were underfilling
you
were underfilling
they
were underfilling
Past perfect
I
had underfilled
you
had underfilled
he/she/it
had underfilled
we
had underfilled
you
had underfilled
they
had underfilled
Past perfect continuous
I
had been underfilling
you
had been underfilling
he/she/it
had been underfilling
we
had been underfilling
you
had been underfilling
they
had been underfilling
Future simple
I
will underfill
you
will underfill
he/she/it
will underfill
we
will underfill
you
will underfill
they
will underfill
Future continuous
I
will be underfilling
you
will be underfilling
he/she/it
will be underfilling
we
will be underfilling
you
will be underfilling
they
will be underfilling
Future perfect
I
will have underfilled
you
will have underfilled
he/she/it
will have underfilled
we
will have underfilled
you
will have underfilled
they
will have underfilled
Future perfect continuous
I
will have been underfilling
you
will have been underfilling
he/she/it
will have been underfilling
we
will have been underfilling
you
will have been underfilling
they
will have been underfilling
Conditional
Present
I
would underfill
you
would underfill
he/she/it
would underfill
we
would underfill
you
would underfill
they
would underfill
Present continuous
I
would be underfilling
you
would be underfilling
he/she/it
would be underfilling
we
would be underfilling
you
would be underfilling
they
would be underfilling
Perfect
I
would have underfilled
you
would have underfilled
he/she/it
would have underfilled
we
would have underfilled
you
would have underfilled
they
would have underfilled
Perfect continuous
I
would have been underfilling
you
would have been underfilling
he/she/it
would have been underfilling
we
would have been underfilling
you
would have been underfilling
they
would have been underfilling
Subjunctive
Present
that I
underfill
that you
underfill
that he/she/it
underfill
that we
underfill
that you
underfill
that they
underfill
Past
if I
underfilled
if you
underfilled
if he/she/it
underfilled
if we
underfilled
if you
underfilled
if they
underfilled
Imperative
Affirmative
you
underfill
we
let's underfill
Negative
you
don't underfill
we
let's not underfill
Non-finite forms
Infinitive
to underfill
Perfect infinitive
to have underfilled
Present participle / gerund
underfilling
Past participle
underfilled
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.