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 am complaining
you are complaining
he is complaining
we are complaining
you are complaining
they are 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 have complained
you have complained
he has complained
we have complained
you have complained
they have complained
I have been complaining
you have been complaining
he has been complaining
we have been complaining
you have been complaining
they have been complaining
I had complained
you had complained
he had complained
we had complained
you had complained
they had complained
I had been complaining
you had been complaining
he had been complaining
we had been complaining
you had been complaining
they had been complaining

Future

Future continuous

Future perfect

Future perfect continuous

I will complain
you will complain
he will complain
we will complain
you will complain
they will complain
I will be complaining
you will be complaining
he will be complaining
we will be complaining
you will be complaining
they will be complaining
I will have complained
you will have complained
he will have complained
we will have complained
you will have complained
they will have complained
I will have been complaining
you will have been complaining
he will have been complaining
we will have been complaining
you will have been complaining
they will have been complaining

Conditional

Present

Present continuous

Past

Past continuous

I would complain
you would complain
he would complain
we would complain
you would complain
they would complain
I would be complaining
you would be complaining
he would be complaining
we would be complaining
you would be complaining
they would be complaining
I would have complained
you would have complained
he would have complained
we would have complained
you would have complained
they would have complained
I would have been complaining
you would have been complaining
he would have been complaining
we would have been complaining
you would have been complaining
they would have been complaining

Infinitive

Imperative

Infinitive

 

Imperative

 

to complain complain
Let's complain
complain
 

Participle

Present

Past

 

 

complainingcomplained