To Doubt

Infinitive: to doubt
Gerund: doubting
Past participle: doubted
Simple past: doubted


Irregular forms
Auxilliary verb
Spelling change

Indicative

Present
I doubt I doubt
you doubt you doubt
he/she/it doubts he/she/it doubts
we doubt we doubt
they doubt they doubt
you doubt you doubt
I do not doubt I don't doubt
you do not doubt you don't doubt
he/she/it does not doubt he/she/it doesn't doubt
we do not doubt we don't doubt
they do not doubt they don't doubt
you do not doubt you don't doubt
Preterite
I doubted I doubted
you doubted you doubted
he/she/it doubted he/she/it doubted
we doubted we doubted
they doubted they doubted
you doubted you doubted
I did not doubt I didn't doubt
you did not doubt you didn't doubt
he/she/it did not doubt he/she/it didn't doubt
we did not doubt we didn't doubt
they did not doubt they didn't doubt
you did not doubt you didn't doubt
Future
I will doubt I'll doubt
you will doubt you'll doubt
he/she/it will doubt he/she/it'll doubt
we will doubt we'll doubt
they will doubt they'll doubt
you will doubt you'll doubt
I will not doubt I won't doubt
you will not doubt you won't doubt
he/she/it will not doubt he/she/it won't doubt
we will not doubt we won't doubt
they will not doubt they won't doubt
you will not doubt you won't doubt

Perfect

Present
I have doubted I've doubted
you have doubted you've doubted
he/she/it has doubted he/she/it's doubted
we have doubted we've doubted
they have doubted they've doubted
you have doubted you've doubted
I have not doubted I haven't doubted
you have not doubted you haven't doubted
he/she/it has not doubted he/she/it hasn't doubted
we have not doubted we haven't doubted
they have not doubted they haven't doubted
you have not doubted you haven't doubted
Past
I had doubted I'd doubted
you had doubted you'd doubted
he/she/it had doubted he/she/it'd doubted
we had doubted we'd doubted
they had doubted they'd doubted
you had doubted you'd doubted
I had not doubted I hadn't doubted
you had not doubted you hadn't doubted
he/she/it had not doubted he/she/it hadn't doubted
we had not doubted we hadn't doubted
they had not doubted they hadn't doubted
you had not doubted you hadn't doubted
Future
I will have doubted I'll have doubted
you will have doubted you'll have doubted
he/she/it will have doubted he/she/it'll have doubted
we will have doubted we'll have doubted
they will have doubted they'll have doubted
you will have doubted you'll have doubted
I will not have doubted I won't have doubted
you will not have doubted you won't have doubted
he/she/it will not have doubted he/she/it won't have doubted
we will not have doubted we won't have doubted
they will not have doubted they won't have doubted
you will not have doubted you won't have doubted

Continuous

Present
I am doubting I'm doubting
you are doubting you're doubting
he/she/it is doubting he/she/it's doubting
we are doubting we're doubting
they are doubting they're doubting
you are doubting you're doubting
I am not doubting I'm not doubting
you are not doubting you aren't doubting
he/she/it is not doubting he/she/it isn't doubting
we are not doubting we aren't doubting
they are not doubting they aren't doubting
you are not doubting you aren't doubting
Past
I was doubting I was doubting
you were doubting you were doubting
he/she/it was doubting he/she/it was doubting
we were doubting we were doubting
they were doubting they were doubting
you were doubting you were doubting
I was not doubting I wasn't doubting
you were not doubting you weren't doubting
he/she/it was not doubting he/she/it wasn't doubting
we were not doubting we weren't doubting
they were not doubting they weren't doubting
you were not doubting you weren't doubting
Future
I will be doubting I'll be doubting
you will be doubting you'll be doubting
he/she/it will be doubting he/she/it'll be doubting
we will be doubting we'll be doubting
they will be doubting they'll be doubting
you will be doubting you'll be doubting
I will not be doubting I won't be doubting
you will not be doubting you won't be doubting
he/she/it will not be doubting he/she/it won't be doubting
we will not be doubting we won't be doubting
they will not be doubting they won't be doubting
you will not be doubting you won't be doubting

Continuous Perfect

Present
I have been doubting I've been doubting
you have been doubting you've been doubting
he/she/it has been doubting he/she/it's been doubting
we have been doubting we've been doubting
they have been doubting they've been doubting
you have been doubting you've been doubting
I have not been doubting I haven't been doubting
you have not been doubting you haven't been doubting
he/she/it has not been doubting he/she/it hasn't been doubting
we have not been doubting we haven't been doubting
they have not been doubting they haven't been doubting
you have not been doubting you haven't been doubting
Past
I had been doubting I'd been doubting
you had been doubting you'd been doubting
he/she/it had been doubting he/she/it'd been doubting
we had been doubting we'd been doubting
they had been doubting they'd been doubting
you had been doubting you'd been doubting
I had not been doubting I hadn't been doubting
you had not been doubting you hadn't been doubting
he/she/it had not been doubting he/she/it hadn't been doubting
we had not been doubting we hadn't been doubting
they had not been doubting they hadn't been doubting
you had not been doubting you hadn't been doubting
Future
I will have been doubting I'll have been doubting
you will have been doubting you'll have been doubting
he/she/it will have been doubting he/she/it'll have been doubting
we will have been doubting we'll have been doubting
they will have been doubting they'll have been doubting
you will have been doubting you'll have been doubting
I will not have been doubting I won't have been doubting
you will not have been doubting you won't have been doubting
he/she/it will not have been doubting he/she/it won't have been doubting
we will not have been doubting we won't have been doubting
they will not have been doubting they won't have been doubting
you will not have been doubting you won't have been doubting

Conditional

Present
I would doubt I would doubt
you would doubt you would doubt
he/she/it would doubt he/she/it would doubt
we would doubt we would doubt
they would doubt they would doubt
you would doubt you would doubt
I would not doubt I wouldn't doubt
you would not doubt you wouldn't doubt
he/she/it would not doubt he/she/it wouldn't doubt
we would not doubt we wouldn't doubt
they would not doubt they wouldn't doubt
you would not doubt you wouldn't doubt
Perfect
I would have doubted I would've doubted
you would have doubted you would've doubted
he/she/it would have doubted he/she/it would've doubted
we would have doubted we would've doubted
they would have doubted they would've doubted
you would have doubted you would've doubted
I would not have doubted I wouldn't have doubted
you would not have doubted you wouldn't have doubted
he/she/it would not have doubted he/she/it wouldn't have doubted
we would not have doubted we wouldn't have doubted
they would not have doubted they wouldn't have doubted
you would not have doubted you wouldn't have doubted

Imperative

(you) doubt (you) doubt
(we) let's doubt (we) let's doubt
(you) doubt (you) doubt
(you) do not doubt (you) don't doubt
(we) let's not doubt (we) let's not doubt
(you) do not doubt (you) don't doubt