English verb conjugation TO STIFFER

Regular verb: stiffer - stiffered - stiffered

Warning, this verb may not exist. Conjugation is given as example.

Indicative

Present

I stiffer
you stiffer
she stiffers
we stiffer
you stiffer
they stiffer

Present continuous

I'm stiffering
you're stiffering
she's stiffering
we're stiffering
you're stiffering
they're stiffering

Preterite

I stiffered
you stiffered
she stiffered
we stiffered
you stiffered
they stiffered

Preterite continuous

I was stiffering
you were stiffering
she was stiffering
we were stiffering
you were stiffering
they were stiffering

Present perfect

I've stiffered
you've stiffered
she's stiffered
we've stiffered
you've stiffered
they've stiffered

Present perfect continuous

I've been stiffering
you've been stiffering
she's been stiffering
we've been stiffering
you've been stiffering
they've been stiffering

Pluperfect

I'd stiffered
you'd stiffered
she'd stiffered
we'd stiffered
you'd stiffered
they'd stiffered

Pluperfect continuous

I'd been stiffering
you'd been stiffering
she'd been stiffering
we'd been stiffering
you'd been stiffering
they'd been stiffering

Future

I'll stiffer
you'll stiffer
she'll stiffer
we'll stiffer
you'll stiffer
they'll stiffer

Future continuous

I'll be stiffering
you'll be stiffering
she'll be stiffering
we'll be stiffering
you'll be stiffering
they'll be stiffering

Future perfect

I'll have stiffered
you'll have stiffered
she'll have stiffered
we'll have stiffered
you'll have stiffered
they'll have stiffered

Future perfect continuous

I'll have been stiffering
you'll have been stiffering
she'll have been stiffering
we'll have been stiffering
you'll have been stiffering
they'll have been stiffering

Conditional

Present

I'd stiffer
you'd stiffer
she'd stiffer
we'd stiffer
you'd stiffer
they'd stiffer

Present continuous

I'd be stiffering
you'd be stiffering
she'd be stiffering
we'd be stiffering
you'd be stiffering
they'd be stiffering

Past

I'd have stiffered
you'd have stiffered
she'd have stiffered
we'd have stiffered
you'd have stiffered
they'd have stiffered

Past continuous

I'd have been stiffering
you'd have been stiffering
she'd have been stiffering
we'd have been stiffering
you'd have been stiffering
they'd have been stiffering

Imperative

stiffer
Let's stiffer
stiffer

Infinitive

to stiffer

Participle

Present

stiffering

Past

stiffered

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