English verb conjugation
TO WEAKEN
Regular verb: weaken - weakened - weakened
Present | Present continuous | Preterite | Preterite continuous |
| don't I weaken? don't you weaken? doesn't he weaken? don't we weaken? don't you weaken? don't they weaken? | am I not weakening? aren't you weakening? isn't he weakening? aren't we weakening? aren't you weakening? aren't they weakening? | didn't I weaken? didn't you weaken? didn't he weaken? didn't we weaken? didn't you weaken? didn't they weaken? | wasn't I weakening? weren't you weakening? wasn't he weakening? weren't we weakening? weren't you weakening? weren't they weakening? |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| haven't I weakened? haven't you weakened? hasn't he weakened? haven't we weakened? haven't you weakened? haven't they weakened? | haven't I been weakening? haven't you been weakening? hasn't he been weakening? haven't we been weakening? haven't you been weakening? haven't they been weakening? | hadn't I weakened? hadn't you weakened? hadn't he weakened? hadn't we weakened? hadn't you weakened? hadn't they weakened? | hadn't I been weakening? hadn't you been weakening? hadn't he been weakening? hadn't we been weakening? hadn't you been weakening? hadn't they been weakening? |
Future | Future continuous | Future perfect | Future perfect continuous |
| won't I weaken? won't you weaken? won't he weaken? won't we weaken? won't you weaken? won't they weaken? | won't I be weakening? won't you be weakening? won't he be weakening? won't we be weakening? won't you be weakening? won't they be weakening? | won't I have weakened? won't you have weakened? won't he have weakened? won't we have weakened? won't you have weakened? won't they have weakened? | won't I have been weakening? won't you have been weakening? won't he have been weakening? won't we have been weakening? won't you have been weakening? won't they have been weakening? |
Present | Present continuous | Past | Past continuous |
| wouldn't I weaken? wouldn't you weaken? wouldn't he weaken? wouldn't we weaken? wouldn't you weaken? wouldn't they weaken? | wouldn't I be weakening? wouldn't you be weakening? wouldn't he be weakening? wouldn't we be weakening? wouldn't you be weakening? wouldn't they be weakening? | wouldn't I have weakened? wouldn't you have weakened? wouldn't he have weakened? wouldn't we have weakened? wouldn't you have weakened? wouldn't they have weakened? | wouldn't I have been weakening? wouldn't you have been weakening? wouldn't he have been weakening? wouldn't we have been weakening? wouldn't you have been weakening? wouldn't they have been weakening? |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to weaken | - - - |
Present | Past | ||
| weakening | weakened |