| 1. | Base Form (Infinitive): | Astonish |
| 2. | Simple Past: | Astonished |
| 3. | Past Participle: | Astonished |
| 4. | Present Participle: | Astonishing |
| 5. | 3rd Person Singular: | Astonishes |

Astonish past tense
| Astonished |
| Astonished is the past tense of the word astonish. |
Astonish past participle
| Astonished |
| Astonished is the past participle of the word astonish. |
Astonish verb forms V1 V2 V3 V4
| Infinitive | Past Simple | Past Participle | Present Participle |
|---|---|---|---|
| Astonish | Astonished | Astonished | Astonishing |
Conjugation of Astonish
| Simple / Indefinite Present Tense |
| I astonish. |
| He/She/It astonishes. |
| You/We/They astonish. |
| Simple Past Tense |
| I astonished. |
| He/She/It astonished. |
| You/We/They astonished. |
| Simple Future Tense |
| I will/shall astonish. |
| He/She/It will astonish. |
| You/We/They will/shall astonish. |
| Present Continuous Tense |
| I am astonishing. |
| He/She/It is astonishing. |
| You/We/They are astonishing. |
| Past Continuous Tense |
| I was astonishing. |
| He/She/It was astonishing. |
| You/We/They were astonishing. |
| Future Continuous Tense |
| I will be astonishing. |
| He/She/It will be astonishing. |
| You/We/They will be astonishing. |
| Present Perfect Tense |
| I have astonished. |
| He/She/It has astonished. |
| You/We/They have astonished. |
| Past Perfect Tense |
| I had astonished. |
| He/She/It had astonished. |
| You/We/They had astonished. |
| Future Perfect Tense |
| I will have astonished. |
| He/She/It will have astonished. |
| You/We/They will have astonished. |
| Present Perfect Continuous Tense |
| I have been astonishing. |
| He/She/It has been astonishing. |
| You/We/They have been astonishing. |
| Past Perfect Continuous Tense |
| I had been astonishing. |
| He/She/It had been astonishing. |
| You/We/They had been astonishing. |
| Future Perfect Continuous Tense |
| I will have been astonishing. |
| He/She/It will have been astonishing. |
| You/We/They will have been astonishing. |