| 1. | Base Form (Infinitive): | Determine |
| 2. | Simple Past: | Determined |
| 3. | Past Participle: | Determined |
| 4. | Present Participle: | Determining |
| 5. | 3rd Person Singular: | Determines |

Determine past tense
| Determined |
| Determined is the past tense of the word determine. |
Determine past participle
| Determined |
| Determined is the past participle of the word determine. |
Determine verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Determine | Determined | Determined | Determining |
Conjugation of Determine
| Simple / Indefinite Present Tense |
| I determine him to be a fool. |
| He/She/It determines him to be a fool. |
| You/We/They determine him to be a fool. |
| Simple Past Tense |
| I determined him to be a fool. |
| He/She/It determined him to be a fool. |
| You/We/They determined him to be a fool. |
| Simple Future Tense |
| I will/shall determine him to be a fool. |
| He/She/It will determine him to be a fool. |
| You/We/They will/shall determine him to be a fool. |
| Present Continuous Tense |
| I am determining him to be a fool. |
| He/She/It is determining him to be a fool. |
| You/We/They are determining him to be a fool. |
| Past Continuous Tense |
| I was determining him to be a fool. |
| He/She/It was determining him to be a fool. |
| You/We/They were determining him to be a fool. |
| Future Continuous Tense |
| I will be determining him to be a fool. |
| He/She/It will be determining him to be a fool. |
| You/We/They will be determining him to be a fool. |
| Present Perfect Tense |
| I have determined him to be a fool. |
| He/She/It has determined him to be a fool. |
| You/We/They have determined him to be a fool. |
| Past Perfect Tense |
| I had determined him to be a fool. |
| He/She/It had determined him to be a fool. |
| You/We/They had determined him to be a fool. |
| Future Perfect Tense |
| I will have determined him to be a fool. |
| He/She/It will have determined him to be a fool. |
| You/We/They will have determined him to be a fool. |
| Present Perfect Continuous Tense |
| I have been determining him to be a fool. |
| He/She/It has been determining him to be a fool. |
| You/We/They have been determining him to be a fool. |
| Past Perfect Continuous Tense |
| I had been determining him to be a fool. |
| He/She/It had been determining him to be a fool. |
| You/We/They had been determining him to be a fool. |
| Future Perfect Continuous Tense |
| I will have been determining him to be a fool. |
| He/She/It will have been determining him to be a fool. |
| You/We/They will have been determining him to be a fool. |