undergrounded
past tense of underground is undergrounded.
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Underground Past Tense
Underground verb forms
| Infinitive | Present Participle | Past Tense | Past Participle |
|---|---|---|---|
| underground | undergrounding | undergrounded | undergrounded |
Conjugation of Underground
| Simple / Indefinite Present Tense |
|---|
| He/She/It undergrounds . |
| I underground. |
| You/We/They underground. |
| Present Continuous Tense |
|---|
| He/She/It is undergrounding. |
| I am undergrounding. |
| You/We/They are undergrounding. |
| Present Perfect Tense |
|---|
| He/She/It has undergrounded. |
| I have undergrounded. |
| You/We/They have undergrounded. |
| Present Perfect Continuous Tense |
|---|
| He/She/It has been undergrounding. |
| I have been undergrounding. |
| You/We/They have been undergrounding. |
| Simple Past Tense |
|---|
| He/She/It undergrounded. |
| I undergrounded. |
| You/We/They undergrounded. |
| Past Continuous Tense |
|---|
| He/She/It was undergrounding. |
| I was undergrounding. |
| You/We/They were undergrounding. |
| Past Perfect Tense |
|---|
| He/She/It had undergrounded. |
| I had undergrounded. |
| You/We/They had undergrounded. |
| Past Perfect Continuous Tense |
|---|
| He/She/It had been undergrounding. |
| I had been undergrounding. |
| You/We/They had been undergrounding. |
| Simple Future Tense |
|---|
| He/She/It will/shall underground. |
| I will/shall underground. |
| You/We/They will/shall underground. |
| Future Continuous Tense |
|---|
| He/She/It will/shall be undergrounding. |
| I will/shall be undergrounding. |
| You/We/They will/shall be undergrounding. |
| Future Perfect Tense |
|---|
| He/She/It will/shall have undergrounded. |
| I will/shall have undergrounded. |
| You/We/They will/shall have undergrounded. |
| Future Perfect Continuous Tense |
|---|
| He/She/It will/shall have been undergrounding. |
| I will/shall have been undergrounding. |
| You/We/They will/shall have been undergrounding. |