| 1. | Base Form (Infinitive): | Vacuum |
| 2. | Simple Past: | Vacuumed |
| 3. | Past Participle: | Vacuumed |
| 4. | Present Participle: | Vacuuming |
| 5. | 3rd Person Singular: | Vacuums |

Vacuum past tense
| Vacuumed |
| Vacuumed is the past tense of the word vacuum. |
Vacuum past participle
| Vacuumed |
| Vacuumed is the past participle of the word vacuum. |
Vacuum -++++verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Vacuum | Vacuumed | Vacuumed | Vacuuming |
Conjugation of Vacuum
| Simple / Indefinite Present Tense |
| I vacuum the floor. |
| He/She/It vacuums the floor. |
| You/We/They vacuum the floor. |
| Simple Past Tense |
| I vacuumed the floor. |
| He/She/It vacuumed the floor. |
| You/We/They vacuumed the floor. |
| Simple Future Tense |
| I will/shall vacuum the floor. |
| He/She/It will vacuum the floor. |
| You/We/They will/shall vacuum the floor. |
| Present Continuous Tense |
| I am vacuuming the floor. |
| He/She/It is vacuuming the floor. |
| You/We/They are vacuuming the floor. |
| Past Continuous Tense |
| I was vacuuming the floor. |
| He/She/It was vacuuming the floor. |
| You/We/They were vacuuming the floor. |
| Future Continuous Tense |
| I will be vacuuming the floor. |
| He/She/It will be vacuuming the floor. |
| You/We/They will be vacuuming the floor. |
| Present Perfect Tense |
| I have vacuumed the floor. |
| He/She/It has vacuumed the floor. |
| You/We/They have vacuumed the floor. |
| Past Perfect Tense |
| I had vacuumed the floor. |
| He/She/It had vacuumed the floor. |
| You/We/They had vacuumed the floor. |
| Future Perfect Tense |
| I will have vacuumed the floor. |
| He/She/It will have vacuumed the floor. |
| You/We/They will have vacuumed the floor. |
| Present Perfect Continuous Tense |
| I have been vacuuming the floor. |
| He/She/It has been vacuuming the floor. |
| You/We/They have been vacuuming the floor. |
| Past Perfect Continuous Tense |
| I had been vacuuming the floor. |
| He/She/It had been vacuuming the floor. |
| You/We/They had been vacuuming the floor. |
| Future Perfect Continuous Tense |
| I will have been vacuuming the floor. |
| He/She/It will have been vacuuming the floor. |
| You/We/They will have been vacuuming the floor. |
More verb past tense