Present
| I | disconfirm |
| You | disconfirm |
| She | disconfirms |
| We | disconfirm |
| They | disconfirm |
Past
| I | disconfirmed |
| You | disconfirmed |
| She | disconfirmed |
| We | disconfirmed |
| They | disconfirmed |
Perfect
| I | have | disconfirmed |
| You | have | disconfirmed |
| She | has | disconfirmed |
| We | have | disconfirmed |
| They | have | disconfirmed |
Future
| I | will | disconfirm |
| You | will | disconfirm |
| She | will | disconfirm |
| We | will | disconfirm |
| They | will | disconfirm |
Past Perfect
| I | had | disconfirmed |
| You | had | disconfirmed |
| She | had | disconfirmed |
| We | had | disconfirmed |
| They | had | disconfirmed |
Future Perfect
| I | will | have | disconfirmed |
| You | will | have | disconfirmed |
| She | will | have | disconfirmed |
| We | will | have | disconfirmed |
| They | will | have | disconfirmed |
Present - Conditional
| I | would | disconfirm |
| You | would | disconfirm |
| She | would | disconfirm |
| We | would | disconfirm |
| They | would | disconfirm |
Perfect - Conditional
| I | would | have | disconfirmed |
| You | would | have | disconfirmed |
| She | would | have | disconfirmed |
| We | would | have | disconfirmed |
| They | would | have | disconfirmed |