invalidate - Conjugation of the English verb invalidate
Please think of the environment when printing.
to invalidate - invalider  infirmer  
 
Indicative
Present Perfect
I invalidate
you invalidate
she invalidates
we invalidate
they invalidate
I have invalidated
you have invalidated
she has invalidated
we have invalidated
they have invalidated
Past Pluperfect
I invalidated
you invalidated
she invalidated
we invalidated
they invalidated
I had invalidated
you had invalidated
she had invalidated
we had invalidated
they had invalidated
Future Future perfect
I will invalidate
you will invalidate
she will invalidate
we will invalidate
they will invalidate
I will have invalidated
you will have invalidated
she will have invalidated
we will have invalidated
they will have invalidated
Imperative
Present    
invalidate!
let's invalidate!
 
 
Conditional
Present Perfect
I would invalidate
you would invalidate
she would invalidate
we would invalidate
they would invalidate
I would have invalidated
you would have invalidated
she would have invalidated
we would have invalidated
they would have invalidated
Conjunctive
Present Perfect
I invalidate
you invalidate
she invalidate
we invalidate
they invalidate
I have invalidated
you have invalidated
she have invalidated
we have invalidated
they have invalidated
Past   Pluperfect  
I invalidated
you invalidated
she invalidated
we invalidated
they invalidated
I had invalidated
you had invalidated
she had invalidated
we had invalidated
they had invalidated
Participle
Gerund Past
invalidating
invalidated