Conjugations of the English verb doubt 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 doubt
you doubt
he doubts
we doubt
they doubt
Perfect
T
I have doubted
you have doubted
he has doubted
we have doubted
they have doubted
Past
I doubted
you doubted
he doubted
we doubted
they doubted
Pluperfect
I had doubted
you had doubted
he had doubted
we had doubted
they had doubted
Future
I will doubt
you will doubt
he will doubt
we will doubt
they will doubt
Future perfect
I will have doubted
you will have doubted
he will have doubted
we will have doubted
they will have doubted

Imperative

Present
doubt!
let's doubt!
 
 
 

Conditional

Present
I would doubt
you would doubt
he would doubt
we would doubt
they would doubt
Perfect
I would have doubted
you would have doubted
he would have doubted
we would have doubted
they would have doubted

Conjunctive

Present
I doubt
you doubt
he doubt
we doubt
they doubt
Perfect
I have doubted
you have doubted
he have doubted
we have doubted
they have doubted
Past
 
I doubted
you doubted
he doubted
we doubted
they doubted
Pluperfect
 
I had doubted
you had doubted
he had doubted
we had doubted
they had doubted

Participle

Gerund
doubting
Past
doubted