Learn how to conjugate the irregular English verb duplicate 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 duplicate, first add it to your verb list by clicking on the Add to My Verbs button above.

Indicative

Present simple

  • I duplicate
  • you duplicate
  • he duplicates
  • we duplicate
  • you duplicate
  • they duplicate

Past simple

  • I duplicated
  • you duplicated
  • he duplicated
  • we duplicated
  • you duplicated
  • they duplicated

Future

  • I will duplicate
  • you will duplicate
  • he will duplicate
  • we will duplicate
  • you will duplicate
  • they will duplicate

Present continuous

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

Past continuous

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

Future continuous

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

Present perfect

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

Pluperfect

  • I had duplicated
  • you had duplicated
  • he had duplicated
  • we had duplicated
  • you had duplicated
  • they had duplicated

Future perfect

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

Present perfect continuous

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

Pluperfect continuous

  • I had been duplicating
  • you had been duplicating
  • he had been duplicating
  • we had been duplicating
  • you had been duplicating
  • they had been duplicating

Future perfect continuous

  • I will have been duplicating
  • you will have been duplicating
  • he will have been duplicating
  • we will have been duplicating
  • you will have been duplicating
  • they will have been duplicating

Subjunctive

  • I would duplicate
  • you would duplicate
  • he would duplicate
  • we would duplicate
  • you would duplicate
  • they would duplicate

  • I would be duplicating
  • you would be duplicating
  • he would be duplicating
  • we would be duplicating
  • you would be duplicating
  • they would be duplicating

  • I would have duplicated
  • you would have duplicated
  • he would have duplicated
  • we would have duplicated
  • you would have duplicated
  • they would have duplicated

  • I would have been duplicating
  • you would have been duplicating
  • he would have been duplicating
  • we would have been duplicating
  • you would have been duplicating
  • they would have been duplicating

Imperative

Affirmative

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

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