Learn how to conjugate the English verb complain with the below conjugation table. To listen to the audio pronunciation for each conjugation, simply click on the speaker icon next to the conjugated tense. To practice and test yourself on the English verb complain, first add it to your verb list by clicking on the Add to My Verbs button above.

Indicative

Present simple

  • I complain
  • you complain
  • he complains
  • we complain
  • you complain
  • they complain

Past simple

  • I complained
  • you complained
  • he complained
  • we complained
  • you complained
  • they complained

Future

  • I will complain
  • you will complain
  • he will complain
  • we will complain
  • you will complain
  • they will complain

Present continuous

  • I am complaining
  • you are complaining
  • he is complaining
  • we are complaining
  • you are complaining
  • they are complaining

Past continuous

  • I was complaining
  • you were complaining
  • he was complaining
  • we were complaining
  • you were complaining
  • they were complaining

Future continuous

  • I will be complaining
  • you will be complaining
  • he will be complaining
  • we will be complaining
  • you will be complaining
  • they will be complaining

Present perfect

  • I have complained
  • you have complained
  • he has complained
  • we have complained
  • you have complained
  • they have complained

Pluperfect

  • I had complained
  • you had complained
  • he had complained
  • we had complained
  • you had complained
  • they had complained

Future perfect

  • I will have complained
  • you will have complained
  • he will have complained
  • we will have complained
  • you will have complained
  • they will have complained

Present perfect continuous

  • I have been complaining
  • you have been complaining
  • he has been complaining
  • we have been complaining
  • you have been complaining
  • they have been complaining

Pluperfect continuous

  • 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 perfect continuous

  • 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

Subjunctive

  • 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

Imperative

Affirmative

  • (you) complain
  • (we) Let's complain
  • (you) complain

Conjugate other English verbs