| Yksikön ensimmäinen persoona | Yksikön toinen persoona | Yksikön kolmas persoona | Monikon ensimmäinen persoona | Monikon toinen persoona | Monikon kolmas persoona | |
|---|---|---|---|---|---|---|
| Simple present | underestimate | underestimate | underestimates | underestimate | underestimate | underestimate |
| Present continuous | am underestimating | are underestimating | is underestimating | are underestimating | are underestimating | are underestimating |
| Simple past | underestimated | underestimated | underestimated | underestimated | underestimated | underestimated |
| Simple past | was underestimating | were underestimating | was underestimating | were underestimating | were underestimating | were underestimating |
| Simple future | will underestimate | will underestimate | will underestimate | will underestimate | will underestimate | will underestimate |
| Future continuous | will be underestimating | will be underestimating | will be underestimating | will be underestimating | will be underestimating | will be underestimating |
| Present perfect | have underestimated | have underestimated | has underestimated | have underestimated | have underestimated | have underestimated |
| Present perfect continuous | have been underestimating | have been underestimating | has been underestimating | have been underestimating | have been underestimating | have been underestimating |
| Past perfect | had underestimated | had underestimated | had underestimated | had underestimated | had underestimated | had underestimated |
| Past perfect continuous | had been underestimating | had been underestimating | had been underestimating | had been underestimating | had been underestimating | had been underestimating |
| Future perfect | will have underestimated | will have underestimated | will have underestimated | will have underestimated | will have underestimated | will have underestimated |
| Future perfect continuous | will have been underestimating | will have been underestimating | will have been underestimating | will have been underestimating | will have been underestimating | will have been underestimating |
| Yksikön ensimmäinen persoona | Yksikön toinen persoona | Yksikön kolmas persoona | Monikon ensimmäinen persoona | Monikon toinen persoona | Monikon kolmas persoona | |
|---|---|---|---|---|---|---|
| Simple present | don't underestimate | don't underestimate | doesn't underestimate | don't underestimate | don't underestimate | don't underestimate |
| Present continuous | am not underestimating | are not underestimating | is not underestimating | are not underestimating | are not underestimating | are not underestimating |
| Simple past | didn't underestimate | didn't underestimate | didn't underestimate | didn't underestimate | didn't underestimate | didn't underestimate |
| Simple past | was not underestimating | were not underestimating | was not underestimating | were not underestimating | were not underestimating | were not underestimating |
| Simple future | won't underestimate | won't underestimate | won't underestimate | won't underestimate | won't underestimate | won't underestimate |
| Future continuous | will not be underestimating | will not be underestimating | will not be underestimating | will not be underestimating | will not be underestimating | will not be underestimating |
| Present perfect | have not underestimated | have not underestimated | has not underestimated | have not underestimated | have not underestimated | have not underestimated |
| Present perfect continuous | have not been underestimating | have not been underestimating | has not been underestimating | have not been underestimating | have not been underestimating | have not been underestimating |
| Past perfect | had not underestimated | had not underestimated | had not underestimated | had not underestimated | had not underestimated | had not underestimated |
| Past perfect continuous | had not been underestimating | had not been underestimating | had not been underestimating | had not been underestimating | had not been underestimating | had not been underestimating |
| Future perfect | will not have underestimated | will not have underestimated | will not have underestimated | will not have underestimated | will not have underestimated | will not have underestimated |
| Future perfect continuous | will not have been underestimating | will not have been underestimating | will not have been underestimating | will not have been underestimating | will not have been underestimating | will not have been underestimating |