Conjugations of the English verb lengthen can be found below. To conjugate any other English or French verb you can use the search box on the top of the page. Click the translation icon Translation button to translate each conjugation. To help you learn this verb you can test yourself on its conjugation. Do this by clicking on the yellow Test button on the top right.
 

Indicative

Present
T
I lengthen
you lengthen
he lengthens
we lengthen
they lengthen
Perfect
T
I have lengthened
you have lengthened
he has lengthened
we have lengthened
they have lengthened
Past
I lengthened
you lengthened
he lengthened
we lengthened
they lengthened
Pluperfect
I had lengthened
you had lengthened
he had lengthened
we had lengthened
they had lengthened
Future
I will lengthen
you will lengthen
he will lengthen
we will lengthen
they will lengthen
Future perfect
I will have lengthened
you will have lengthened
he will have lengthened
we will have lengthened
they will have lengthened

Imperative

Present
lengthen!
let's lengthen!
 
 
 

Conditional

Present
I would lengthen
you would lengthen
he would lengthen
we would lengthen
they would lengthen
Perfect
I would have lengthened
you would have lengthened
he would have lengthened
we would have lengthened
they would have lengthened

Conjunctive

Present
I lengthen
you lengthen
he lengthen
we lengthen
they lengthen
Perfect
I have lengthened
you have lengthened
he have lengthened
we have lengthened
they have lengthened
Past
 
I lengthened
you lengthened
he lengthened
we lengthened
they lengthened
Pluperfect
 
I had lengthened
you had lengthened
he had lengthened
we had lengthened
they had lengthened

Participle

Gerund
lengthening
Past
lengthened