jackknife – English verb conjugation

English verb forms of jackknife

Nominal Forms

Infinitive: to jackknife
Participle: jackknifed
Gerund: jackknifing

Cognates

-

Indicative

Present

I	jackknife
you	jackknife
he;she;it	jackknifes
we	jackknife
you	jackknife
they	jackknife

Perfect

I	have jackknifed
you	have jackknifed
he;she;it	has jackknifed
we	have jackknifed
you	have jackknifed
they	have jackknifed

Past

I	jackknifed
you	jackknifed
he;she;it	jackknifed
we	jackknifed
you	jackknifed
they	jackknifed

Pluperfect

I	had jackknifed
you	had jackknifed
he;she;it	had jackknifed
we	had jackknifed
you	had jackknifed
they	had jackknifed

Future

I	will jackknife
you	will jackknife
he;she;it	will jackknife
we	will jackknife
you	will jackknife
they	will jackknife

Future Perfect

I	will have jackknifed
you	will have jackknifed
he;she;it	will have jackknifed
we	will have jackknifed
you	will have jackknifed
they	will have jackknifed

Subjunctive

Present

I	jackknife
you	jackknife
he;she;it	jackknife
we	jackknife
you	jackknife
they	jackknife

Perfect

I	have jackknifed
you	have jackknifed
he;she;it	have jackknifed
we	have jackknifed
you	have jackknifed
they	have jackknifed

Imperfect

I	jackknifed
you	jackknifed
he;she;it	jackknifed
we	jackknifed
you	jackknifed
they	jackknifed

Pluperfect

I	had jackknifed
you	had jackknifed
he;she;it	had jackknifed
we	had jackknifed
you	had jackknifed
they	had jackknifed

Conditional

Present

I	would jackknife
you	would jackknife
he;she;it	would jackknife
we	would jackknife
you	would jackknife
they	would jackknife

Perfect

I	would have jackknifed
you	would have jackknifed
he;she;it	would have jackknifed
we	would have jackknifed
you	would have jackknifed
they	would have jackknifed

Imperative

you	jackknife
we	Let's jackknife
you	jackknife

Progressive (Continuous) Forms

Indicative

Present

I	am jackknifing
you	are jackknifing
he;she;it	is jackknifing
we	are jackknifing
you	are jackknifing
they	are jackknifing

Perfect

I	have been jackknifing
you	have been jackknifing
he;she;it	has been jackknifing
we	have been jackknifing
you	have been jackknifing
they	have been jackknifing

Past

I	was jackknifing
you	were jackknifing
he;she;it	was jackknifing
we	were jackknifing
you	were jackknifing
they	were jackknifing

Pluperfect

I	had been jackknifing
you	had been jackknifing
he;she;it	had been jackknifing
we	had been jackknifing
you	had been jackknifing
they	had been jackknifing

Future

I	will be jackknifing
you	will be jackknifing
he;she;it	will be jackknifing
we	will be jackknifing
you	will be jackknifing
they	will be jackknifing

Future Perfect

I	will have been jackknifing
you	will have been jackknifing
he;she;it	will have been jackknifing
we	will have been jackknifing
you	will have been jackknifing
they	will have been jackknifing

Conditional

Present

I	would be jackknifing
you	would be jackknifing
he;she;it	would be jackknifing
we	would be jackknifing
you	would be jackknifing
they	would be jackknifing

Perfect

I	would have been jackknifing
you	would have been jackknifing
he;she;it	would have been jackknifing
we	would have been jackknifing
you	would have been jackknifing
they	would have been jackknifing

Other

Verbs conjugated like 'jackknife'

abacinate, abalienate, abase, abate, abbreviate, abdicate, abduce, aberrate, aberuncate, abirritate, abjudge, abjudicate, abjugate, abjure, ablactate, ablaqueate, able, ablegate, abligate, abnegate, etc. (List truncated at 20 verbs)

Verbs similar to 'jackknife'

jack-knife, backbite, backfire, backshift, backshine, backslide, backtime, balkanise, Balkanise, balkanize,

Synonyms & Antonyms

Additional Information

Phrasal Verbs

Etymology

Sample Sentences