The Conjugator
English verb conjugation
TO COMPLAIN

Regular verb: complain - complained - complained

Indicative

Present

Present continuous

Preterite

Preterite continuous

I complain
you complain
he complains
we complain
you complain
they complain
I'm complaining
you're complaining
he's complaining
we're complaining
you're complaining
they're complaining
I complained
you complained
he complained
we complained
you complained
they complained
I was complaining
you were complaining
he was complaining
we were complaining
you were complaining
they were complaining

Present perfect

Present perfect continuous

Pluperfect

Pluperfect continuous

I've complained
you've complained
he's complained
we've complained
you've complained
they've complained
I've been complaining
you've been complaining
he's been complaining
we've been complaining
you've been complaining
they've been complaining
I'd complained
you'd complained
he'd complained
we'd complained
you'd complained
they'd complained
I'd been complaining
you'd been complaining
he'd been complaining
we'd been complaining
you'd been complaining
they'd been complaining

Future

Future continuous

Future perfect

Future perfect continuous

I'll complain
you'll complain
he'll complain
we'll complain
you'll complain
they'll complain
I'll be complaining
you'll be complaining
he'll be complaining
we'll be complaining
you'll be complaining
they'll be complaining
I'll have complained
you'll have complained
he'll have complained
we'll have complained
you'll have complained
they'll have complained
I'll have been complaining
you'll have been complaining
he'll have been complaining
we'll have been complaining
you'll have been complaining
they'll have been complaining

Conditional

Present

Present continuous

Past

Past continuous

I'd complain
you'd complain
he'd complain
we'd complain
you'd complain
they'd complain
I'd be complaining
you'd be complaining
he'd be complaining
we'd be complaining
you'd be complaining
they'd be complaining
I'd have complained
you'd have complained
he'd have complained
we'd have complained
you'd have complained
they'd have complained
I'd have been complaining
you'd have been complaining
he'd have been complaining
we'd have been complaining
you'd have been complaining
they'd have been complaining

Infinitive

Imperative

Infinitive

 

Imperative

 

to complain complain
Let's complain
complain
 

Participle

Present

Past

 

 

complainingcomplained