The Conjugator
English verb conjugation
WOULD UNDERESTIMATE

Regular verb: underestimate - underestimated - underestimated

Affirmation

Simple form

V-ing form

I'd underestimate
you'd underestimate
he'd underestimate
we'd underestimate
you'd underestimate
they'd underestimate
I'd be underestimating
you'd be underestimating
he'd be underestimating
we'd be underestimating
you'd be underestimating
they'd be underestimating

Perfect

V-ing perfect

I would've underestimated
you would've underestimated
he would've underestimated
we would've underestimated
you would've underestimated
they would've underestimated
I would've been underestimating
you would've been underestimating
he would've been underestimating
we would've been underestimating
you would've been underestimating
they would've been underestimating

Negation

Simple form

V-ing form

I wouldn't underestimate
you wouldn't underestimate
he wouldn't underestimate
we wouldn't underestimate
you wouldn't underestimate
they wouldn't underestimate
I wouldn't be underestimating
you wouldn't be underestimating
he wouldn't be underestimating
we wouldn't be underestimating
you wouldn't be underestimating
they wouldn't be underestimating

Perfect

V-ing perfect

I wouldn't have underestimated
you wouldn't have underestimated
he wouldn't have underestimated
we wouldn't have underestimated
you wouldn't have underestimated
they wouldn't have underestimated
I wouldn't have been underestimating
you wouldn't have been underestimating
he wouldn't have been underestimating
we wouldn't have been underestimating
you wouldn't have been underestimating
they wouldn't have been underestimating

Interrogative form

Simple form

V-ing form

would I underestimate?
would you underestimate?
would he underestimate?
would we underestimate?
would you underestimate?
would they underestimate?
would I be underestimating?
would you be underestimating?
would he be underestimating?
would we be underestimating?
would you be underestimating?
would they be underestimating?

Perfect

V-ing perfect

would I have underestimated?
would you have underestimated?
would he have underestimated?
would we have underestimated?
would you have underestimated?
would they have underestimated?
would I have been underestimating?
would you have been underestimating?
would he have been underestimating?
would we have been underestimating?
would you have been underestimating?
would they have been underestimating?

Interro-negative form

Simple form

V-ing form

wouldn't I underestimate?
wouldn't you underestimate?
wouldn't he underestimate?
wouldn't we underestimate?
wouldn't you underestimate?
wouldn't they underestimate?
wouldn't I be underestimating?
wouldn't you be underestimating?
wouldn't he be underestimating?
wouldn't we be underestimating?
wouldn't you be underestimating?
wouldn't they be underestimating?

Perfect

V-ing perfect

wouldn't I have underestimated?
wouldn't you have underestimated?
wouldn't he have underestimated?
wouldn't we have underestimated?
wouldn't you have underestimated?
wouldn't they have underestimated?
wouldn't I have been underestimating?
wouldn't you have been underestimating?
wouldn't he have been underestimating?
wouldn't we have been underestimating?
wouldn't you have been underestimating?
wouldn't they have been underestimating?