To verify something by supplying evidence; to authenticate or corroborate.
Infinitivesubstantiate
Past simplesubstantiated
Past participlesubstantiated
-ing formsubstantiating
Full conjugation of the English verb to substantiate (past simple substantiated,
past participle substantiated):
present simple and continuous, past simple and continuous, present perfect, past perfect,
future, conditional, subjunctive and imperative, with all persons.
Indicative
Present simple
I
substantiate
you
substantiate
he/she/it
substantiates
we
substantiate
you
substantiate
they
substantiate
Present continuous
I
am substantiating
you
are substantiating
he/she/it
is substantiating
we
are substantiating
you
are substantiating
they
are substantiating
Present perfect
I
have substantiated
you
have substantiated
he/she/it
has substantiated
we
have substantiated
you
have substantiated
they
have substantiated
Present perfect continuous
I
have been substantiating
you
have been substantiating
he/she/it
has been substantiating
we
have been substantiating
you
have been substantiating
they
have been substantiating
Past simple
I
substantiated
you
substantiated
he/she/it
substantiated
we
substantiated
you
substantiated
they
substantiated
Past continuous
I
was substantiating
you
were substantiating
he/she/it
was substantiating
we
were substantiating
you
were substantiating
they
were substantiating
Past perfect
I
had substantiated
you
had substantiated
he/she/it
had substantiated
we
had substantiated
you
had substantiated
they
had substantiated
Past perfect continuous
I
had been substantiating
you
had been substantiating
he/she/it
had been substantiating
we
had been substantiating
you
had been substantiating
they
had been substantiating
Future simple
I
will substantiate
you
will substantiate
he/she/it
will substantiate
we
will substantiate
you
will substantiate
they
will substantiate
Future continuous
I
will be substantiating
you
will be substantiating
he/she/it
will be substantiating
we
will be substantiating
you
will be substantiating
they
will be substantiating
Future perfect
I
will have substantiated
you
will have substantiated
he/she/it
will have substantiated
we
will have substantiated
you
will have substantiated
they
will have substantiated
Future perfect continuous
I
will have been substantiating
you
will have been substantiating
he/she/it
will have been substantiating
we
will have been substantiating
you
will have been substantiating
they
will have been substantiating
Conditional
Present
I
would substantiate
you
would substantiate
he/she/it
would substantiate
we
would substantiate
you
would substantiate
they
would substantiate
Present continuous
I
would be substantiating
you
would be substantiating
he/she/it
would be substantiating
we
would be substantiating
you
would be substantiating
they
would be substantiating
Perfect
I
would have substantiated
you
would have substantiated
he/she/it
would have substantiated
we
would have substantiated
you
would have substantiated
they
would have substantiated
Perfect continuous
I
would have been substantiating
you
would have been substantiating
he/she/it
would have been substantiating
we
would have been substantiating
you
would have been substantiating
they
would have been substantiating
Subjunctive
Present
that I
substantiate
that you
substantiate
that he/she/it
substantiate
that we
substantiate
that you
substantiate
that they
substantiate
Past
if I
substantiated
if you
substantiated
if he/she/it
substantiated
if we
substantiated
if you
substantiated
if they
substantiated
Imperative
Affirmative
you
substantiate
we
let's substantiate
Negative
you
don't substantiate
we
let's not substantiate
Non-finite forms
Infinitive
to substantiate
Perfect infinitive
to have substantiated
Present participle / gerund
substantiating
Past participle
substantiated
Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.