British standard spelling of endeavor.
Infinitiveendeavour
Past simpleendeavoured
Past participleendeavoured
-ing formendeavouring
Full conjugation of the English verb to endeavour (past simple endeavoured,
past participle endeavoured):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
endeavour
you
endeavour
he/she/it
endeavours
we
endeavour
you
endeavour
they
endeavour
Present continuous
I
am endeavouring
you
are endeavouring
he/she/it
is endeavouring
we
are endeavouring
you
are endeavouring
they
are endeavouring
Present perfect
I
have endeavoured
you
have endeavoured
he/she/it
has endeavoured
we
have endeavoured
you
have endeavoured
they
have endeavoured
Present perfect continuous
I
have been endeavouring
you
have been endeavouring
he/she/it
has been endeavouring
we
have been endeavouring
you
have been endeavouring
they
have been endeavouring
Past simple
I
endeavoured
you
endeavoured
he/she/it
endeavoured
we
endeavoured
you
endeavoured
they
endeavoured
Past continuous
I
was endeavouring
you
were endeavouring
he/she/it
was endeavouring
we
were endeavouring
you
were endeavouring
they
were endeavouring
Past perfect
I
had endeavoured
you
had endeavoured
he/she/it
had endeavoured
we
had endeavoured
you
had endeavoured
they
had endeavoured
Past perfect continuous
I
had been endeavouring
you
had been endeavouring
he/she/it
had been endeavouring
we
had been endeavouring
you
had been endeavouring
they
had been endeavouring
Future simple
I
will endeavour
you
will endeavour
he/she/it
will endeavour
we
will endeavour
you
will endeavour
they
will endeavour
Future continuous
I
will be endeavouring
you
will be endeavouring
he/she/it
will be endeavouring
we
will be endeavouring
you
will be endeavouring
they
will be endeavouring
Future perfect
I
will have endeavoured
you
will have endeavoured
he/she/it
will have endeavoured
we
will have endeavoured
you
will have endeavoured
they
will have endeavoured
Future perfect continuous
I
will have been endeavouring
you
will have been endeavouring
he/she/it
will have been endeavouring
we
will have been endeavouring
you
will have been endeavouring
they
will have been endeavouring
Conditional
Present
I
would endeavour
you
would endeavour
he/she/it
would endeavour
we
would endeavour
you
would endeavour
they
would endeavour
Present continuous
I
would be endeavouring
you
would be endeavouring
he/she/it
would be endeavouring
we
would be endeavouring
you
would be endeavouring
they
would be endeavouring
Perfect
I
would have endeavoured
you
would have endeavoured
he/she/it
would have endeavoured
we
would have endeavoured
you
would have endeavoured
they
would have endeavoured
Perfect continuous
I
would have been endeavouring
you
would have been endeavouring
he/she/it
would have been endeavouring
we
would have been endeavouring
you
would have been endeavouring
they
would have been endeavouring
Subjunctive
Present
that I
endeavour
that you
endeavour
that he/she/it
endeavour
that we
endeavour
that you
endeavour
that they
endeavour
Past
if I
endeavoured
if you
endeavoured
if he/she/it
endeavoured
if we
endeavoured
if you
endeavoured
if they
endeavoured
Imperative
Affirmative
you
endeavour
we
let's endeavour
Negative
you
don't endeavour
we
let's not endeavour
Non-finite forms
Infinitive
to endeavour
Perfect infinitive
to have endeavoured
Present participle / gerund
endeavouring
Past participle
endeavoured
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