un·der·do
(ŭn′dər-do͞o′)tr.v. un·der·did (-dĭd′),
un·der·done (-dŭn′),
un·der·do·ing,
un·der·does (-dŭz′) To do to an insufficient degree, especially to cook for too short a time.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
underdo
(ˌʌndəˈduː) vb,
-does,
-doing,
-did or -done (tr) to do (something) inadequately
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
underdo
Past participle: underdone
Gerund: underdoing
| Present |
|---|
| I underdo |
| you underdo |
| he/she/it underdoes |
| we underdo |
| you underdo |
| they underdo |
| Preterite |
|---|
| I underdid |
| you underdid |
| he/she/it underdid |
| we underdid |
| you underdid |
| they underdid |
| Present Continuous |
|---|
| I am underdoing |
| you are underdoing |
| he/she/it is underdoing |
| we are underdoing |
| you are underdoing |
| they are underdoing |
| Present Perfect |
|---|
| I have underdone |
| you have underdone |
| he/she/it has underdone |
| we have underdone |
| you have underdone |
| they have underdone |
| Past Continuous |
|---|
| I was underdoing |
| you were underdoing |
| he/she/it was underdoing |
| we were underdoing |
| you were underdoing |
| they were underdoing |
| Past Perfect |
|---|
| I had underdone |
| you had underdone |
| he/she/it had underdone |
| we had underdone |
| you had underdone |
| they had underdone |
| Future |
|---|
| I will underdo |
| you will underdo |
| he/she/it will underdo |
| we will underdo |
| you will underdo |
| they will underdo |
| Future Perfect |
|---|
| I will have underdone |
| you will have underdone |
| he/she/it will have underdone |
| we will have underdone |
| you will have underdone |
| they will have underdone |
| Future Continuous |
|---|
| I will be underdoing |
| you will be underdoing |
| he/she/it will be underdoing |
| we will be underdoing |
| you will be underdoing |
| they will be underdoing |
| Present Perfect Continuous |
|---|
| I have been underdoing |
| you have been underdoing |
| he/she/it has been underdoing |
| we have been underdoing |
| you have been underdoing |
| they have been underdoing |
| Future Perfect Continuous |
|---|
| I will have been underdoing |
| you will have been underdoing |
| he/she/it will have been underdoing |
| we will have been underdoing |
| you will have been underdoing |
| they will have been underdoing |
| Past Perfect Continuous |
|---|
| I had been underdoing |
| you had been underdoing |
| he/she/it had been underdoing |
| we had been underdoing |
| you had been underdoing |
| they had been underdoing |
| Conditional |
|---|
| I would underdo |
| you would underdo |
| he/she/it would underdo |
| we would underdo |
| you would underdo |
| they would underdo |
| Past Conditional |
|---|
| I would have underdone |
| you would have underdone |
| he/she/it would have underdone |
| we would have underdone |
| you would have underdone |
| they would have underdone |
Collins English Verb Tables © HarperCollins Publishers 2011