| 1. | Base Form (Infinitive): | Prevent |
| 2. | Simple Past: | Prevented |
| 3. | Past Participle: | Prevented |
| 4. | Present Participle: | Preventing |
| 5. | 3rd Person Singular: | Prevents |

Prevent past tense
| Prevented |
| Prevented is the past tense of the word prevent. |
Prevent past participle
| Prevented |
| Prevented is the past participle of the word prevent. |
Prevent verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Prevent | Prevented | Prevented | Preventing |
Conjugation of Prevent
| Simple / Indefinite Present Tense |
| I prevent. |
| He/She/It prevents. |
| You/We/They prevent. |
| Simple Past Tense |
| I prevented. |
| He/She/It prevented. |
| You/We/They prevented. |
| Simple Future Tense |
| I will/shall prevent. |
| He/She/It will prevent. |
| You/We/They will/shall prevent. |
| Present Continuous Tense |
| I am preventing. |
| He/She/It is preventing. |
| You/We/They are preventing. |
| Past Continuous Tense |
| I was preventing. |
| He/She/It was preventing. |
| You/We/They were preventing. |
| Future Continuous Tense |
| I will be preventing. |
| He/She/It will be preventing. |
| You/We/They will be preventing. |
| Present Perfect Tense |
| I have prevented. |
| He/She/It has prevented. |
| You/We/They have prevented. |
| Past Perfect Tense |
| I had prevented. |
| He/She/It had prevented. |
| You/We/They had prevented. |
| Future Perfect Tense |
| I will have prevented. |
| He/She/It will have prevented. |
| You/We/They will have prevented. |
| Present Perfect Continuous Tense |
| I have been preventing. |
| He/She/It has been preventing. |
| You/We/They have been preventing. |
| Past Perfect Continuous Tense |
| I had been preventing. |
| He/She/It had been preventing. |
| You/We/They had been preventing. |
| Future Perfect Continuous Tense |
| I will have been preventing. |
| He/She/It will have been preventing. |
| You/We/They will have been preventing. |
More verb past tense