| 1. | Base Form (Infinitive): | Defeat |
| 2. | Simple Past: | Defeated |
| 3. | Past Participle: | Defeated |
| 4. | Present Participle: | Defeating |
| 5. | 3rd Person Singular: | Defeats |

Defeat past tense
| Defeated |
| Defeated is the past tense of the word defeat. |
Defeat past participle
| Defeated |
| Defeated is the past participle of the word defeat. |
Defeat verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Defeat | Defeated | Defeated | Defeating |
Conjugation of Defeat
| Simple / Indefinite Present Tense |
| I defeat him. |
| He/She/It defeats him. |
| You/We/They defeat him. |
| Simple Past Tense |
| I defeated him. |
| He/She/It defeated him. |
| You/We/They defeated him. |
| Simple Future Tense |
| I will/shall defeat him. |
| He/She/It will defeat him. |
| You/We/They will/shall defeat him. |
| Present Continuous Tense |
| I am defeating him. |
| He/She/It is defeating him. |
| You/We/They are defeating him. |
| Past Continuous Tense |
| I was defeating him. |
| He/She/It was defeating him. |
| You/We/They were defeating him. |
| Future Continuous Tense |
| I will be defeating him. |
| He/She/It will be defeating him. |
| You/We/They will be defeating him. |
| Present Perfect Tense |
| I have defeated him. |
| He/She/It has defeated him. |
| You/We/They have defeated him. |
| Past Perfect Tense |
| I had defeated him. |
| He/She/It had defeated him. |
| You/We/They had defeated him. |
| Future Perfect Tense |
| I will have defeated him. |
| He/She/It will have defeated him. |
| You/We/They will have defeated him. |
| Present Perfect Continuous Tense |
| I have been defeating him. |
| He/She/It has been defeating him. |
| You/We/They have been defeating him. |
| Past Perfect Continuous Tense |
| I had been defeating him. |
| He/She/It had been defeating him. |
| You/We/They had been defeating him. |
| Future Perfect Continuous Tense |
| I will have been defeating him. |
| He/She/It will have been defeating him. |
| You/We/They will have been defeating him. |