Other forms to jackknife ? | do not jackknife | female gender | remove contraction
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation TO JACKKNIFE
Regular verb: jackknife - jackknifed - jackknifed
Indicative
Present
I jackknifeyou jackknife
he jackknifes
we jackknife
you jackknife
they jackknife
Present continuous
I'm jackknifingyou're jackknifing
he's jackknifing
we're jackknifing
you're jackknifing
they're jackknifing
Preterite
I jackknifedyou jackknifed
he jackknifed
we jackknifed
you jackknifed
they jackknifed
Preterite continuous
I was jackknifingyou were jackknifing
he was jackknifing
we were jackknifing
you were jackknifing
they were jackknifing
Present perfect
I've jackknifedyou've jackknifed
he's jackknifed
we've jackknifed
you've jackknifed
they've jackknifed
Present perfect continuous
I've been jackknifingyou've been jackknifing
he's been jackknifing
we've been jackknifing
you've been jackknifing
they've been jackknifing
Pluperfect
I'd jackknifedyou'd jackknifed
he'd jackknifed
we'd jackknifed
you'd jackknifed
they'd jackknifed
Pluperfect continuous
I'd been jackknifingyou'd been jackknifing
he'd been jackknifing
we'd been jackknifing
you'd been jackknifing
they'd been jackknifing
Future
I'll jackknifeyou'll jackknife
he'll jackknife
we'll jackknife
you'll jackknife
they'll jackknife
Future continuous
I'll be jackknifingyou'll be jackknifing
he'll be jackknifing
we'll be jackknifing
you'll be jackknifing
they'll be jackknifing
Future perfect
I'll have jackknifedyou'll have jackknifed
he'll have jackknifed
we'll have jackknifed
you'll have jackknifed
they'll have jackknifed
Future perfect continuous
I'll have been jackknifingyou'll have been jackknifing
he'll have been jackknifing
we'll have been jackknifing
you'll have been jackknifing
they'll have been jackknifing
Conditional
Present
I'd jackknifeyou'd jackknife
he'd jackknife
we'd jackknife
you'd jackknife
they'd jackknife
Present continuous
I'd be jackknifingyou'd be jackknifing
he'd be jackknifing
we'd be jackknifing
you'd be jackknifing
they'd be jackknifing
Past
I'd have jackknifedyou'd have jackknifed
he'd have jackknifed
we'd have jackknifed
you'd have jackknifed
they'd have jackknifed
Past continuous
I'd have been jackknifingyou'd have been jackknifing
he'd have been jackknifing
we'd have been jackknifing
you'd have been jackknifing
they'd have been jackknifing
Imperative
Imperative
jackknifeLet's jackknife
jackknife
Infinitive
Infinitive
to jackknifeParticiple
Present
jackknifingPast
jackknifed