to weaken
Regular verb: weaken - weakened- weakened

Indicative 	
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? 	amI 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? 	

Conditional 	
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 	 	-
-
- 	 	

Participle 	
Present 	Past 	 	 	
weakening	weakened