knife: verb conjugation and noun forms
Conjugation of the verb knife[naɪf],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't knifeyou don't knife
he/she/it doesn't knife
we don't knife
you don't knife
they don't knife
Present Continuous
I am not knifingyou aren't knifing
he/she/it isn't knifing
we aren't knifing
you aren't knifing
they aren't knifing
Present Perfect
I haven't knifedyou haven't knifed
he/she/it hasn't knifed
we haven't knifed
you haven't knifed
they haven't knifed
Present Perfect Continuous
I haven't been knifingyou haven't been knifing
he/she/it hasn't been knifing
we haven't been knifing
you haven't been knifing
they haven't been knifing
Past Indefinite
I didn't knifeyou didn't knife
he/she/it didn't knife
we didn't knife
you didn't knife
they didn't knife
Past Continuous
I wasn't knifingyou weren't knifing
he/she/it wasn't knifing
we weren't knifing
you weren't knifing
they weren't knifing
Past Perfect
I hadn't knifedyou hadn't knifed
he/she/it hadn't knifed
we hadn't knifed
you hadn't knifed
they hadn't knifed
Past Perfect Continuous
I hadn't been knifingyou hadn't been knifing
he/she/it hadn't been knifing
we hadn't been knifing
you hadn't been knifing
they hadn't been knifing
Future Indefinite
I shan't / won't knifeyou won't knife
he/she/it won't knife
we shan't / won't knife
you won't knife
they won't knife
Future Continuous
I shan't / won't be knifingyou won't be knifing
he/she/it won't be knifing
we shan't / won't be knifing
you won't be knifing
they won't be knifing
Future Perfect
I shan't / won't have knifedyou won't have knifed
he/she/it won't have knifed
we shan't / won't have knifed
you won't have knifed
they won't have knifed
Future Perfect Continuous
I shan't / won't have been knifingyou won't have been knifing
he/she/it won't have been knifing
we shan't / won't have been knifing
you won't have been knifing
they won't have been knifing
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't knifeyou wouldn't knife
he/she/it wouldn't knife
we wouldn't knife
you wouldn't knife
they wouldn't knife
Conditional Present Continuous
I wouldn't be knifingyou wouldn't be knifing
he/she/it wouldn't be knifing
we wouldn't be knifing
you wouldn't be knifing
they wouldn't be knifing
Conditional Perfect
I wouldn't have knifedyou wouldn't have knifed
he/she/it wouldn't have knifed
we wouldn't have knifed
you wouldn't have knifed
they wouldn't have knifed
Conditional Perfect Continuous
I wouldn't have been knifingyou wouldn't have been knifing
he/she/it wouldn't have been knifing
we wouldn't have been knifing
you wouldn't have been knifing
they wouldn't have been knifing
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
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