Total verb forms: 51
| Imperatives and participles |
| Present Participle | thundering |
| Present Participle | thundered |
| Imperative | thunder |
| Type | I | you | he/she/it | we | you | they |
| Present | thunder | thunder | thunders | thunder | thunder | thunder |
| Past | thundered | thundered | thundered | thundered | thundered | thundered |
| Future | will thunder | will thunder | will thunder | will thunder | will thunder | will thunder |
| Present conditional | would thunder | would thunder | would thunder | would thunder | would thunder | would thunder |
| Past conditional | would have thundered | would have thundered | would have thundered | would have thundered | would have thundered | would have thundered |
| Present Perfect | have thundered | have thundered | has thundered | have thundered | have thundered | have thundered |
| Past Perfect | had thundered | had thundered | had thundered | had thundered | had thundered | had thundered |
| Future Perfect | will have thundered | will have thundered | will have thundered | will have thundered | will have thundered | will have thundered |
Conjugated verbs before and after thunder
