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English conjugation tables

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Search for infinitive (min. 3 letters):

to stiffen [tr, intr]

to stiffen, stiffened, stiffened
– stiffens, stiffening –





ACTIVE Intro AFFIR­MATION
CONTRAC­TION ANSWER
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
indicative presentindicative past tense
I stiffenI stiffened
you stiffenyou stiffened
he/she/it stiffenshe/she/it stiffened
we stiffenwe stiffened
you stiffenyou stiffened
they stiffenthey stiffened
indicative present continuousindicative past tense continuous
I'm stiffeningI was stiffening
you're stiffeningyou were stiffening
he/she/it's stiffeninghe/she/it was stiffening
we're stiffeningwe were stiffening
you're stiffeningyou were stiffening
they're stiffeningthey were stiffening
indicative present perfectindicatif past perfect
I've stiffenedI'd stiffened
you've stiffenedyou'd stiffened
he/she/it's stiffenedhe/she/it'd stiffened
we've stiffenedwe'd stiffened
you've stiffenedyou'd stiffened
they've stiffenedthey'd stiffened
indicative present perfect cont.indicative past perfect cont.
I've been stiffeningI'd been stiffening
you've been stiffeningyou'd been stiffening
he/she/it's been stiffeninghe/she/it'd been stiffening
we've been stiffeningwe'd been stiffening
you've been stiffeningyou'd been stiffening
they've been stiffeningthey'd been stiffening
indicative futureindicative future perfect
I'll stiffenI'll have stiffened
you'll stiffenyou'll have stiffened
he/she/it'll stiffenhe/she/it'll have stiffened
we'll stiffenwe'll have stiffened
you'll stiffenyou'll have stiffened
they'll stiffenthey'll have stiffened
indicative future continuousindicative future perfect cont.
I'll be stiffeningI'll have been stiffening
you'll be stiffeningyou'll have been stiffening
he/she/it'll be stiffeninghe/she/it'll have been stiffening
we'll be stiffeningwe'll have been stiffening
you'll be stiffeningyou'll have been stiffening
they'll be stiffeningthey'll have been stiffening
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
conditional presentconditional perfect
I'd stiffenI'd have stiffened
you'd stiffenyou'd have stiffened
he'd/she'd/it would stiffenhe'd/she'd/it would have stiffened
we'd stiffenwe'd have stiffened
you'd stiffenyou'd have stiffened
they'd stiffenthey'd have stiffened
conditional present cont.conditional perfect cont.
I'd be stiffeningI'd have been stiffening
you'd be stiffeningyou'd have been stiffening
he'd/she'd/it would be stiffeninghe'd/she'd/it would have been stiffening
we'd be stiffeningwe'd have been stiffening
you'd be stiffeningyou'd have been stiffening
they'd be stiffeningthey'd have been stiffening
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
subjunctive presentsubjunctive past tense
that I stiffenthat I stiffened
that you stiffenthat you stiffened
that he/she/it stiffenthat he/she/it stiffened
that we stiffenthat we stiffened
that you stiffenthat you stiffened
that they stiffenthat they stiffened
subjunctive present continuous class="tima1">subjunctive past tense continuous
that I be stiffeningthat I were stiffening
that you be stiffeningthat you were stiffening
that he/she/it be stiffeningthat he/she/it were stiffening
that we be stiffeningthat we were stiffening
that you be stiffeningthat you were stiffening
that they be stiffeningthat they were stiffening
subjunctive futuresubjunctive future continuous
that I were to stiffenthat I were to be stiffening
that you were to stiffenthat you were to be stiffening
that he/she/it were to stiffenthat he/she/it were to be stiffening
that we were to stiffenthat we were to be stiffening
that you were to stiffenthat you were to be stiffening
that they were to stiffenthat they were to be stiffening
Top - Indicative - Conditional - Subjunctive - Imperative - Bottom
imperative presentimperative past
let me stiffenlet me have stiffened
stiffenhave stiffened
let him/her/it stiffenlet him/her/it have stiffened
let's stiffenlet's have stiffened
stiffenhave stiffened
let them stiffenlet them have stiffened
infinitiveparticiple
to stiffenstiffening
to have stiffenedstiffened

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


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