| I | dumbfound |
| you | dumbfound |
| he/she/it | dumbfounds |
| we | dumbfound |
| you | dumbfound |
| they | dumbfound |
| I | have dumbfounded |
| you | have dumbfounded |
| he/she/it | has dumbfounded |
| we | have dumbfounded |
| you | have dumbfounded |
| they | have dumbfounded |
| I | dumbfounded |
| you | dumbfounded |
| he/she/it | dumbfounded |
| we | dumbfounded |
| you | dumbfounded |
| they | dumbfounded |
| I | had dumbfounded |
| you | had dumbfounded |
| he/she/it | had dumbfounded |
| we | had dumbfounded |
| you | had dumbfounded |
| they | had dumbfounded |
| I | will dumbfound |
| you | will dumbfound |
| he/she/it | will dumbfound |
| we | will dumbfound |
| you | will dumbfound |
| they | will dumbfound |
| I | will have dumbfounded |
| you | will have dumbfounded |
| he/she/it | will have dumbfounded |
| we | will have dumbfounded |
| you | will have dumbfounded |
| they | will have dumbfounded |
| I | am dumbfounding |
| you | are dumbfounding |
| he/she/it | is dumbfounding |
| we | are dumbfounding |
| you | are dumbfounding |
| they | are dumbfounding |
| I | have been dumbfounding |
| you | have been dumbfounding |
| he/she/it | has been dumbfounding |
| we | have been dumbfounding |
| you | have been dumbfounding |
| they | have been dumbfounding |
| I | was dumbfounding |
| you | were dumbfounding |
| he/she/it | was dumbfounding |
| we | were dumbfounding |
| you | were dumbfounding |
| they | were dumbfounding |
| I | had been dumbfounding |
| you | had been dumbfounding |
| he/she/it | had been dumbfounding |
| we | had been dumbfounding |
| you | had been dumbfounding |
| they | had been dumbfounding |
| I | will be dumbfounding |
| you | will be dumbfounding |
| he/she/it | will be dumbfounding |
| we | will be dumbfounding |
| you | will be dumbfounding |
| they | will be dumbfounding |
| I | will have been dumbfounding |
| you | will have been dumbfounding |
| he/she/it | will have been dumbfounding |
| we | will have been dumbfounding |
| you | will have been dumbfounding |
| they | will have been dumbfounding |
| I | would dumbfound |
| you | would dumbfound |
| he/she/it | would dumbfound |
| we | would dumbfound |
| you | would dumbfound |
| they | would dumbfound |
| I | would have dumbfounded |
| you | would have dumbfounded |
| he/she/it | would have dumbfounded |
| we | would have dumbfounded |
| you | would have dumbfounded |
| they | would have dumbfounded |
| I | would be dumbfounding |
| you | would be dumbfounding |
| he/she/it | would be dumbfounding |
| we | would be dumbfounding |
| you | would be dumbfounding |
| they | would be dumbfounding |
| I | would have been dumbfounding |
| you | would have been dumbfounding |
| he/she/it | would have been dumbfounding |
| we | would have been dumbfounding |
| you | would have been dumbfounding |
| they | would have been dumbfounding |
| You | dumbfound |
| we | Let's dumbfound |
| You | dumbfound |