Present
| I | thunder |
| You | thunder |
| She | thunders |
| We | thunder |
| They | thunder |
Past
| I | thundered |
| You | thundered |
| She | thundered |
| We | thundered |
| They | thundered |
Perfect
| I | have | thundered |
| You | have | thundered |
| She | has | thundered |
| We | have | thundered |
| They | have | thundered |
Future
| I | will | thunder |
| You | will | thunder |
| She | will | thunder |
| We | will | thunder |
| They | will | thunder |
Past Perfect
| I | had | thundered |
| You | had | thundered |
| She | had | thundered |
| We | had | thundered |
| They | had | thundered |
Future Perfect
| I | will | have | thundered |
| You | will | have | thundered |
| She | will | have | thundered |
| We | will | have | thundered |
| They | will | have | thundered |
Present - Conditional
| I | would | thunder |
| You | would | thunder |
| She | would | thunder |
| We | would | thunder |
| They | would | thunder |
Perfect - Conditional
| I | would | have | thundered |
| You | would | have | thundered |
| She | would | have | thundered |
| We | would | have | thundered |
| They | would | have | thundered |