| 1. | Base Form (Infinitive): | Stuff |
| 2. | Simple Past: | Stuffed |
| 3. | Past Participle: | Stuffed |
| 4. | Present Participle: | Stuffing |
| 5. | 3rd Person Singular: | Stuff |

Stuff past tense
| Stuffed |
| Stuffed is the past tense of the word stuff. |
Stuff past participle
| Stuffed |
| Stuffed is the past participle of the word stuff. |
Stuff verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Stuff | Stuffed | Stuffed | Stuffing |
Conjugation of Stuff
| Simple / Indefinite Present Tense |
| I stuff. |
| He/She/It stuff. |
| You/We/They stuff. |
| Simple Past Tense |
| I stuffed. |
| He/She/It stuffed. |
| You/We/They stuffed. |
| Simple Future Tense |
| I will/shall stuff. |
| He/She/It will stuff. |
| You/We/They will/shall stuff. |
| Present Continuous Tense |
| I am stuffing. |
| He/She/It is stuffing. |
| You/We/They are stuffing. |
| Past Continuous Tense |
| I was stuffing. |
| He/She/It was stuffing. |
| You/We/They were stuffing. |
| Future Continuous Tense |
| I will be stuffing. |
| He/She/It will be stuffing. |
| You/We/They will be stuffing. |
| Present Perfect Tense |
| I have stuffed. |
| He/She/It has stuffed. |
| You/We/They have stuffed. |
| Past Perfect Tense |
| I had stuffed. |
| He/She/It had stuffed. |
| You/We/They had stuffed. |
| Future Perfect Tense |
| I will have stuffed. |
| He/She/It will have stuffed. |
| You/We/They will have stuffed. |
| Present Perfect Continuous Tense |
| I have been stuffing. |
| He/She/It has been stuffing. |
| You/We/They have been stuffing. |
| Past Perfect Continuous Tense |
| I had been stuffing. |
| He/She/It had been stuffing. |
| You/We/They had been stuffing. |
| Future Perfect Continuous Tense |
| I will have been stuffing. |
| He/She/It will have been stuffing. |
| You/We/They will have been stuffing. |