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English conjugation tables

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Search for infinitive (min. 3 letters):

to know [tr, intr, irr]

to know, knew, known
– knows, knowing –





ACTIVE Intro NEGATION
CONTRAC­TION ANSWER
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
indicative presentindicative past tense
I don't knowI didn't know
you don't knowyou didn't know
he/she/it does'nt knowhe/she/it didn't know
we don't knowwe didn't know
you don't knowyou didn't know
they don't knowthey didn't know
indicative present continuousindicative past tense continuous
I'm not knowingI wasn't knowing
you aren't knowingyou weren't knowing
he/she/it isn't knowinghe/she/it wasn't knowing
we aren't knowingwe weren't knowing
you aren't knowingyou weren't knowing
they aren't knowingthey weren't knowing
indicative present perfectindicatif past perfect
I haven't knownI hadn't known
you haven't knownyou hadn't known
he/she/it hasn't knownhe/she/it hadn't known
we haven't knownwe hadn't known
you haven't knownyou hadn't known
they haven't knownthey hadn't known
indicative present perfect cont.indicative past perfect cont.
I haven't been knowingI hadn't been knowing
you haven't been knowingyou hadn't been knowing
he/she/it hasn't been knowinghe/she/it hadn't been knowing
we haven't been knowingwe hadn't been knowing
you haven't been knowingyou hadn't been knowing
they haven't been knowingthey hadn't been knowing
indicative futureindicative future perfect
I shan't/won't knowI shan't/won't have known
you won't knowyou won't have known
he/she/it won't knowhe/she/it won't have known
we shan't/won't knowwe shan't/won't have known
you won't knowyou won't have known
they won't knowthey won't have known
indicative future continuousindicative future perfect cont.
I shan't/won't be knowingI shan't/won't have been knowing
you won't be knowingyou won't have been knowing
he/she/it won't be knowinghe/she/it won't have been knowing
we shan't/won't be knowingwe shan't/won't have been knowing
you won't be knowingyou won't have been knowing
they won't be knowingthey won't have been knowing
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
conditional presentconditional perfect
I shouldn't/wouldn't knowI shouldn't/wouldn't have known
you wouldn't knowyou wouldn't have known
he/she/it wouldn't knowhe/she/it wouldn't have known
we shouldn't/wouldn't knowwe shouldn't/wouldn't have known
you wouldn't knowyou wouldn't have known
they wouldn't knowthey wouldn't have known
conditional present cont.conditional perfect cont.
I shouldn't/wouldn't be knowingI shouldn't/wouldn't have been knowing
you wouldn't be knowingyou wouldn't have been knowing
he/she/it wouldn't be knowinghe/she/it wouldn't have been knowing
we shouldn't/wouldn't be knowingwe shouldn't/wouldn't have been knowing
you wouldn't be knowingyou wouldn't have been knowing
they wouldn't be knowingthey wouldn't have been knowing
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
subjunctive presentsubjunctive past tense
that I notknowthat I not knew
that you not knowthat you not knew
that he/she/it not knowthat he/she/it not knew
that we not knowthat we not knew
that you not knowthat you not knew
that they not knowthat they not knew
subjunctive present continuoussubjunctive past tense continuous
that I not be knowingthat I not were knowing
that you not be knowingthat you not were knowing
that he/she/it not be knowingthat he/she/it not were knowing
that we not be knowingthat we not were knowing
that you not be knowingthat you not were knowing
that they not be knowingthat they not were knowing
subjunctive futuresubjunctive future continuous
that I not were to knowthat I not were to be knowing
that you not were to knowthat you not were to be knowing
that he/she/it not were to knowthat he/she/it not were to be knowing
that we not were to knowthat we not were to be knowing
that you not were to knowthat you not were to be knowing
that they not were to knowthat they not were to be knowing
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
imperative presentimperative past
don't let me knowdon't let me have known
don't knowdon't have known
don't let him/her/it knowdon't let him/her/it have known
don't let us knowdon't let us have known
don't knowdon't have known
don't let them knowdon't let them have known
infinitiveparticiple
not to knownot knowing
not to have knownnot known

A quick overview of the irregular English verbs you get in the table.


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