Conjugation ascertain: past tense, present, future, participle | English verb conjugation

Conjugate
ascertain

Simple forms

Compound forms

Indicative

Present
I ascertain
you ascertain
he/she/it ascertains
we ascertain
you ascertain
they ascertain
Preterite
I ascertained
you ascertained
he/she/it ascertained
we ascertained
you ascertained
they ascertained

Infinitive

to ascertain

Imperative

ascertain
let's ascertain
ascertain

Participle

Present
ascertaining
Past
ascertained
In English, the conjugated forms are the same for the following persons: you, we and they.
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Compound forms

Simple forms

Past participle

having ascertained
In English, the conjugated forms are the same for the following persons: you, we and they.

Indicative

Present continuous
I am ascertaining
you are ascertaining
he/she/it is ascertaining
we are ascertaining
you are ascertaining
they are ascertaining
Present perfect
I have ascertained
you have ascertained
he/she/it has ascertained
we have ascertained
you have ascertained
they have ascertained
Future
I will ascertain
you will ascertain
he/she/it will ascertain
we will ascertain
you will ascertain
they will ascertain
Future perfect
I will have ascertained
you will have ascertained
he/she/it will have ascertained
we will have ascertained
you will have ascertained
they will have ascertained
Past continuous
I was ascertaining
you were ascertaining
he/she/it was ascertaining
we were ascertaining
you were ascertaining
they were ascertaining
Past perfect
I had ascertained
you had ascertained
he/she/it had ascertained
we had ascertained
you had ascertained
they had ascertained
Future continuous
I will be ascertaining
you will be ascertaining
he/she/it will be ascertaining
we will be ascertaining
you will be ascertaining
they will be ascertaining
Present perfect continuous
I have been ascertaining
you have been ascertaining
he/she/it has been ascertaining
we have been ascertaining
you have been ascertaining
they have been ascertaining
Past perfect continuous
I had been ascertaining
you had been ascertaining
he/she/it had been ascertaining
we had been ascertaining
you had been ascertaining
they had been ascertaining
Future perfect continuous
I will have been ascertaining
you will have been ascertaining
he/she/it will have been ascertaining
we will have been ascertaining
you will have been ascertaining
they will have been ascertaining
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ascertain verb conjugation to all tenses, modes and persons.
Search the definition and the translation in context for “ascertain”, with examples of use extracted from real-life communication.
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