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Other forms to know ? | do not know | male gender | contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to

English verb conjugation TO KNOW

Irregular verb: know - knew - known

Indicative

Present
I know
you know
she knows
we know
you know
they know
Present continuous
I am knowing
you are knowing
she is knowing
we are knowing
you are knowing
they are knowing
Preterite
I knew
you knew
she knew
we knew
you knew
they knew
Preterite continuous
I was knowing
you were knowing
she was knowing
we were knowing
you were knowing
they were knowing
Present perfect
I have known
you have known
she has known
we have known
you have known
they have known
Present perfect continuous
I have been knowing
you have been knowing
she has been knowing
we have been knowing
you have been knowing
they have been knowing
Pluperfect
I had known
you had known
she had known
we had known
you had known
they had known
Pluperfect continuous
I had been knowing
you had been knowing
she had been knowing
we had been knowing
you had been knowing
they had been knowing
Future
I will know
you will know
she will know
we will know
you will know
they will know
Future continuous
I will be knowing
you will be knowing
she will be knowing
we will be knowing
you will be knowing
they will be knowing
Future perfect
I will have known
you will have known
she will have known
we will have known
you will have known
they will have known
Future perfect continuous
I will have been knowing
you will have been knowing
she will have been knowing
we will have been knowing
you will have been knowing
they will have been knowing

Conditional

Present
I would know
you would know
she would know
we would know
you would know
they would know
Present continuous
I would be knowing
you would be knowing
she would be knowing
we would be knowing
you would be knowing
they would be knowing
Past
I would have known
you would have known
she would have known
we would have known
you would have known
they would have known
Past continuous
I would have been knowing
you would have been knowing
she would have been knowing
we would have been knowing
you would have been knowing
they would have been knowing

Imperative

Imperative
know
Let's know
know
 
 
 

Infinitive

Infinitive
to know
 
 
 

Participle

Present
knowing
Past
known