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