| Simple | Progressive | Perfect | Progressive |
| Present |
| I worsen |
| you worsen |
| he/she/it worsens |
| we worsen |
| you all worsen |
| they worsen |
|
| I am worsening |
| you are worsening |
| he/she/it is worsening |
| we are worsening |
| you all are worsening |
| they are worsening |
|
| I have worsened |
| you have worsened |
| he/she/it has worsened |
| we have worsened |
| you all have worsened |
| they have worsened |
|
| I have been worsening |
| you have been worsening |
| he/she/it has been worsening |
| we have been worsening |
| you all have been worsening |
| they have been worsening |
|
| Past |
| I worsened |
| you worsened |
| he/she/it worsened |
| we worsened |
| you all worsened |
| they worsened |
|
| I was worsening |
| you were worsening |
| he/she/it was worsening |
| we were worsening |
| you all were worsening |
| they were worsening |
|
| I had worsened |
| you had worsened |
| he/she/it had worsened |
| we had worsened |
| you all had worsened |
| they had worsened |
|
| I had been worsening |
| you had been worsening |
| he/she/it had been worsening |
| we had been worsening |
| you all had been worsening |
| they had been worsening |
|
| Future |
| I will worsen |
| you will worsen |
| he/she/it will worsen |
| we will worsen |
| you all will worsen |
| they will worsen |
|
| I will be worsening |
| you will be worsening |
| he/she/it will be worsening |
| we are worsening |
| you all will be worsening |
| they will be worsening |
|
| I will have worsened |
| you will have worsened |
| he/she/it will have worsened |
| we will have worsened |
| you all will have worsened |
| they will have worsened |
|
| I will have been worsening |
| you will have been worsening |
| he/she/it will have been worsening |
| we will have been worsening |
| you all will have been worsening |
| they will have been worsening |
|
