Verb to know

Simple Forms

Basic Forms

Infinitive
to know

Imperative
know
let's know
know

Present Participle
knowing

Past Participle
known

Indicative:

Present

I know
you know
he/she/it knows
we know
you know
they know

Compound Forms

Indicative

Present continuous

I am knowing
you are knowing
he/she/it is knowing
we are knowing
you are knowing
they are knowing

Present perfect

I have known
you have known
he/she/it has known
we have known
you have known
they have known

Future

I will know
you will know
he/she/it will know
we will know
you will know
they will know

Future Perfect

I will have known
you will have known
he/she/it will have known
we will have known
you will have known
they will have known

Past continuous

I was knowing
you were knowing
he/she/it was knowing
we were knowing
you were knowing
they were knowing

Past perfect

I had known
you had known
he/she/it had known
we had known
you had known
they had known

Future continuous

I will be knowing
you will be knowing
he/she/it will be knowing
we will be knowing
you will be knowing
they will be knowing

Present perfect continuous

I have been knowing
you have been knowing
he/she/it has been knowing
we have been knowing
you have been knowing
they have been knowing

Past perfect continuous

I had been knowing
you had been knowing
he/she/it had been knowing
we had been knowing
you had been knowing
they had been knowing

Future perfect continuous

I will have been knowing
you will have been knowing
he/she/it will have been knowing
we will have been knowing
you will have been knowing
they will have been knowing

Basic Forms

Infinitive
not to know

Imperative
do not know
let's not know
do not know

Present Participle
not knowing

Past Participle
not known

Present

I do not know
you do not know
he/she/it does not know
we do not know
you do not know
they do not know

Past

I did not know
you did not know
he/she/it did not know
we did not know
you did not know
they did not know

Present continuous

I am not knowing
you are not knowing
he/she/it is not knowing
we are not knowing
you are not knowing
they are not knowing

Present perfect

I have not known
you have not known
he/she/it has not known
we have not known
you have not known
they have not known

Future

I will not know
you will not know
he/she/it will not know
we will not know
you will not know
they will not know

Future Perfect

I will not have known
you will not have known
he/she/it will not have known
we will not have known
you will not have known
they will not have known

Past continuous

I was not knowing
you were not knowing
he/she/it was not knowing
we were not knowing
you were not knowing
they were not knowing

Past perfect

I had not known
you had not known
he/she/it had not known
we had not known
you had not known
they had not known

Future continuous

I will not be knowing
you will not be knowing
he/she/it will not be knowing
we will not be knowing
you will not be knowing
they will not be knowing

Present perfect continuous

I have not been knowing
you have not been knowing
he/she/it has not been knowing
we have not been knowing
you have not been knowing
they have not been knowing

Past perfect continuous

I had not been knowing
you had not been knowing
he/she/it had not been knowing
we had not been knowing
you had not been knowing
they had not been knowing

Future perfect continuous

I will not have been knowing
you will not have been knowing
he/she/it will not have been knowing
we will not have been knowing
you will not have been knowing
they will not have been knowing

Indicative:

Present

do I know ?
do you know ?
does he/she/it know ?
do we know ?
do you know ?
do they know ?

Past

did I know ?
did you know ?
did he/she/it know ?
did we know ?
did you know ?
did they know ?

Indicative

Present continuous

am I knowing ?
are you knowing ?
is he/she/it knowing ?
are we knowing ?
are you knowing ?
are they knowing ?

Present perfect

have I known ?
have you known ?
has he/she/it known ?
have we known ?
have you known ?
have they known ?

Future

will I know ?
will you know ?
will he/she/it know ?
will we know ?
will you know ?
will they know ?

Future Perfect

will I have known ?
will you have known ?
will he/she/it have known ?
will we have known ?
will you have known ?
will they have known ?

Past continuous

was I knowing ?
were you knowing ?
was he/she/it knowing ?
were we knowing ?
were you knowing ?
were they knowing ?

Past perfect

had I known ?
had you known ?
had he/she/it known ?
had we known ?
had you known ?
had they known ?

Future continuous

will I be knowing ?
will you be knowing ?
will he/she/it be knowing ?
will we be knowing ?
will you be knowing ?
will they be knowing ?

Present perfect continuous

have I been knowing ?
have you been knowing ?
has he/she/it been knowing ?
have we been knowing ?
have you been knowing ?
have they been knowing ?

Past perfect continuous

had I been knowing ?
had you been knowing ?
had he/she/it been knowing ?
had we been knowing ?
had you been knowing ?
had they been knowing ?

Future perfect continuous

will I have been knowing ?
will you have been knowing ?
will he/she/it have been knowing ?
will we have been knowing ?
will you have been knowing ?
will they have been knowing ?

See also verbs with similar meaning: know apart, know the score, know what's going on, know what's what

Definitions:

- Accept (someone) to be what is claimed or accept his power and authority
- Be familiar or acquainted with a person or an object
- Be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about
- Be aware of the truth of something; have a belief or faith in something; regard as true beyond any doubt
- Know how to do or perform something
- Have fixed in the mind
- Have firsthand knowledge of states, situations, emotions, or sensations
- Perceive as familiar
- Be able to distinguish, recognize as being different
- Know the nature or character of
- Have sexual intercourse with

Examples:

- We do not recognize your gods
- This flower is known as a Peruvian Lily
- I know it's time
- Galileo knew that the earth moves around the sun
- Does your husband know how to cook?
- Do you know the poem well enough to recite it?
- I lived through two divorces
- I know this voice!
- The child knows right from wrong
- We all knew her as a big show-off
- Were you ever intimate with this man?

Simple Forms

Basic Forms

Indicative:

Present

Past

Compound Forms

Past Participle

Indicative

Present continuous

Present perfect

Future

Future Perfect

Past continuous

Past perfect

Future continuous

Present perfect continuous

Past perfect continuous

Future perfect continuous

Basic Forms

Present

Past

Past Participle

Present continuous

Present perfect

Future

Future Perfect

Past continuous

Past perfect

Future continuous

Present perfect continuous

Past perfect continuous

Future perfect continuous

Indicative:

Present

Past

Indicative

Present continuous

Present perfect

Future

Future Perfect

Past continuous

Past perfect

Future continuous

Present perfect continuous

Past perfect continuous

Future perfect continuous

Definitions:

Examples:

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