Past participle of know

Past participle

known

knowen *

[nəʊn]
[nəʊwn]

* This form is obsolete or used only in particular cases or dialects.

You are look at the page for irregular verb know

Participle of the irregular verb [know]

The past participle is one of the most important parts of English grammar. It’s used to express perfect tenses and to form the passive voice. It’s also a useful tool for writing sentences that describe actions that started in the past and are still happening today. The past participles of irregular verbs don’t follow a specific pattern and can have numerous endings.

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Present participle

knowing

Infinitive

know

Other verbs conjugation know

Present "know"	I	know
Present Continuous "know"	I	am knowing
Simple past "know"	I	knew
Past Continuous "know"	I	was knowing
Present perfect "know"	I	have known
Present perfect continuous "know"	I	have been knowing
Past perfect "know"	I	had known
Past perfect continuous "know"	I	had been knowing
Future "know"	I	will know
Future continuous "know"	I	will be knowing
Future perfect "know"	I	will have known
Future perfect continuous "know"	I	will have been knowing