To reverse or go back on (a previous decision).
Infinitiveundecide
Past simpleundecided
Past participleundecided
-ing formundeciding
Full conjugation of the English verb to undecide (past simple undecided,
past participle undecided):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
undecide
you
undecide
he/she/it
undecides
we
undecide
you
undecide
they
undecide
Present continuous
I
am undeciding
you
are undeciding
he/she/it
is undeciding
we
are undeciding
you
are undeciding
they
are undeciding
Present perfect
I
have undecided
you
have undecided
he/she/it
has undecided
we
have undecided
you
have undecided
they
have undecided
Present perfect continuous
I
have been undeciding
you
have been undeciding
he/she/it
has been undeciding
we
have been undeciding
you
have been undeciding
they
have been undeciding
Past simple
I
undecided
you
undecided
he/she/it
undecided
we
undecided
you
undecided
they
undecided
Past continuous
I
was undeciding
you
were undeciding
he/she/it
was undeciding
we
were undeciding
you
were undeciding
they
were undeciding
Past perfect
I
had undecided
you
had undecided
he/she/it
had undecided
we
had undecided
you
had undecided
they
had undecided
Past perfect continuous
I
had been undeciding
you
had been undeciding
he/she/it
had been undeciding
we
had been undeciding
you
had been undeciding
they
had been undeciding
Future simple
I
will undecide
you
will undecide
he/she/it
will undecide
we
will undecide
you
will undecide
they
will undecide
Future continuous
I
will be undeciding
you
will be undeciding
he/she/it
will be undeciding
we
will be undeciding
you
will be undeciding
they
will be undeciding
Future perfect
I
will have undecided
you
will have undecided
he/she/it
will have undecided
we
will have undecided
you
will have undecided
they
will have undecided
Future perfect continuous
I
will have been undeciding
you
will have been undeciding
he/she/it
will have been undeciding
we
will have been undeciding
you
will have been undeciding
they
will have been undeciding
Conditional
Present
I
would undecide
you
would undecide
he/she/it
would undecide
we
would undecide
you
would undecide
they
would undecide
Present continuous
I
would be undeciding
you
would be undeciding
he/she/it
would be undeciding
we
would be undeciding
you
would be undeciding
they
would be undeciding
Perfect
I
would have undecided
you
would have undecided
he/she/it
would have undecided
we
would have undecided
you
would have undecided
they
would have undecided
Perfect continuous
I
would have been undeciding
you
would have been undeciding
he/she/it
would have been undeciding
we
would have been undeciding
you
would have been undeciding
they
would have been undeciding
Subjunctive
Present
that I
undecide
that you
undecide
that he/she/it
undecide
that we
undecide
that you
undecide
that they
undecide
Past
if I
undecided
if you
undecided
if he/she/it
undecided
if we
undecided
if you
undecided
if they
undecided
Imperative
Affirmative
you
undecide
we
let's undecide
Negative
you
don't undecide
we
let's not undecide
Non-finite forms
Infinitive
to undecide
Perfect infinitive
to have undecided
Present participle / gerund
undeciding
Past participle
undecided
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.