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

Indicative

Present simple

  • I underdo
  • you underdo
  • he underdoes
  • we underdo
  • you underdo
  • they underdo

Past simple

  • I underdoed
  • you underdoed
  • he underdoed
  • we underdoed
  • you underdoed
  • they underdoed

Future

  • I will underdo
  • you will underdo
  • he will underdo
  • we will underdo
  • you will underdo
  • they will underdo

Present continuous

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

Past continuous

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

Future continuous

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

Present perfect

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

Pluperfect

  • I had underdoed
  • you had underdoed
  • he had underdoed
  • we had underdoed
  • you had underdoed
  • they had underdoed

Future perfect

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

Present perfect continuous

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

Pluperfect continuous

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

Future perfect continuous

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

Subjunctive

  • I would underdo
  • you would underdo
  • he would underdo
  • we would underdo
  • you would underdo
  • they would underdo

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

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

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

Imperative

Affirmative

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

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