| 1. | Base Form (Infinitive): | Shorten |
| 2. | Simple Past: | Shortened |
| 3. | Past Participle: | Shortened |
| 4. | Present Participle: | Shortening |
| 5. | 3rd Person Singular: | Shortens |

Shorten past tense
| Shortened |
| Shortened is the past tense of the word shorten. |
Shorten past participle
| Shortened |
| Shortened is the past participle of the word shorten. |
Shorten verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Shorten | Shortened | Shortened | Shortening |
Conjugation of Shorten
| Simple / Indefinite Present Tense |
| I shorten. |
| He/She/It shortens. |
| You/We/They shorten. |
| Simple Past Tense |
| I shortened. |
| He/She/It shortened. |
| You/We/They shortened. |
| Simple Future Tense |
| I will/shall shorten. |
| He/She/It will shorten. |
| You/We/They will/shall shorten. |
| Present Continuous Tense |
| I am shortening. |
| He/She/It is shortening. |
| You/We/They are shortening. |
| Past Continuous Tense |
| I was shortening. |
| He/She/It was shortening. |
| You/We/They were shortening. |
| Future Continuous Tense |
| I will be shortening. |
| He/She/It will be shortening. |
| You/We/They will be shortening. |
| Present Perfect Tense |
| I have shortened. |
| He/She/It has shortened. |
| You/We/They have shortened. |
| Past Perfect Tense |
| I had shortened. |
| He/She/It had shortened. |
| You/We/They had shortened. |
| Future Perfect Tense |
| I will have shortened. |
| He/She/It will have shortened. |
| You/We/They will have shortened. |
| Present Perfect Continuous Tense |
| I have been shortening. |
| He/She/It has been shortening. |
| You/We/They have been shortening. |
| Past Perfect Continuous Tense |
| I had been shortening. |
| He/She/It had been shortening. |
| You/We/They had been shortening. |
| Future Perfect Continuous Tense |
| I will have been shortening. |
| He/She/It will have been shortening. |
| You/We/They will have been shortening. |
More verb past tense