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