| 1. | Base Form (Infinitive): | Activate |
| 2. | Simple Past: | Activated |
| 3. | Past Participle: | Activated |
| 4. | Present Participle: | Activating |
| 5. | 3rd Person Singular: | Activates |

Activate past tense
| Activated |
| Activated is the past tense of the word activate. |
Activate past participle
| Activated |
| Activated is the past participle of the word activate. |
Activate verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Activate | Activated | Activated | Activating |
Conjugation of Activate
| Simple / Indefinite Present Tense |
| I activate. |
| He/She/It activates. |
| You/We/They activate. |
| Simple Past Tense |
| I activated. |
| He/She/It activated. |
| You/We/They activated. |
| Simple Future Tense |
| I will/shall activate. |
| He/She/It will activate. |
| You/We/They will/shall activate. |
| Present Continuous Tense |
| I am activating. |
| He/She/It is activating. |
| You/We/They are activating. |
| Past Continuous Tense |
| I was activating. |
| He/She/It was activating. |
| You/We/They were activating. |
| Future Continuous Tense |
| I will be activating. |
| He/She/It will be activating. |
| You/We/They will be activating. |
| Present Perfect Tense |
| I have activated. |
| He/She/It has activated. |
| You/We/They have activated. |
| Past Perfect Tense |
| I had activated. |
| He/She/It had activated. |
| You/We/They had activated. |
| Future Perfect Tense |
| I will have activated. |
| He/She/It will have activated. |
| You/We/They will have activated. |
| Present Perfect Continuous Tense |
| I have been activating. |
| He/She/It has been activating. |
| You/We/They have been activating. |
| Past Perfect Continuous Tense |
| I had been activating. |
| He/She/It had been activating. |
| You/We/They had been activating. |
| Future Perfect Continuous Tense |
| I will have been activating. |
| He/She/It will have been activating. |
| You/We/They will have been activating. |