Verb to doubt

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to doubt
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Conjugate verb:

à â á æ ß ç é ê è ë î ï í ñ ô ö œ ü û ú ù

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English conjugation of the verb "to doubt" in Present Simple Tense

Affirmative
Negative
Interrogative
Definition & Examples

Simple Forms

Basic Forms

Infinitive
to doubt

Imperative
doubt
let's doubt
doubt

Present Participle
doubting

Past Participle
doubted

Indicative:

Present

I doubt
you doubt
he/she/it doubts
we doubt
you doubt
they doubt

Compound Forms

Indicative

Present continuous

I am doubting
you are doubting
he/she/it is doubting
we are doubting
you are doubting
they are doubting

Present perfect

I have doubted
you have doubted
he/she/it has doubted
we have doubted
you have doubted
they have doubted

Future

I will doubt
you will doubt
he/she/it will doubt
we will doubt
you will doubt
they will doubt

Future Perfect

I will have doubted
you will have doubted
he/she/it will have doubted
we will have doubted
you will have doubted
they will have doubted

Past continuous

I was doubting
you were doubting
he/she/it was doubting
we were doubting
you were doubting
they were doubting

Past perfect

I had doubted
you had doubted
he/she/it had doubted
we had doubted
you had doubted
they had doubted

Future continuous

I will be doubting
you will be doubting
he/she/it will be doubting
we will be doubting
you will be doubting
they will be doubting

Present perfect continuous

I have been doubting
you have been doubting
he/she/it has been doubting
we have been doubting
you have been doubting
they have been doubting

Past perfect continuous

I had been doubting
you had been doubting
he/she/it had been doubting
we had been doubting
you had been doubting
they had been doubting

Future perfect continuous

I will have been doubting
you will have been doubting
he/she/it will have been doubting
we will have been doubting
you will have been doubting
they will have been doubting

Basic Forms

Infinitive
not to doubt

Imperative
do not doubt
let's not doubt
do not doubt

Present Participle
not doubting

Past Participle
not doubted

Present

I do not doubt
you do not doubt
he/she/it does not doubt
we do not doubt
you do not doubt
they do not doubt

Past

I did not doubt
you did not doubt
he/she/it did not doubt
we did not doubt
you did not doubt
they did not doubt

Present continuous

I am not doubting
you are not doubting
he/she/it is not doubting
we are not doubting
you are not doubting
they are not doubting

Present perfect

I have not doubted
you have not doubted
he/she/it has not doubted
we have not doubted
you have not doubted
they have not doubted

Future

I will not doubt
you will not doubt
he/she/it will not doubt
we will not doubt
you will not doubt
they will not doubt

Future Perfect

I will not have doubted
you will not have doubted
he/she/it will not have doubted
we will not have doubted
you will not have doubted
they will not have doubted

Past continuous

I was not doubting
you were not doubting
he/she/it was not doubting
we were not doubting
you were not doubting
they were not doubting

Past perfect

I had not doubted
you had not doubted
he/she/it had not doubted
we had not doubted
you had not doubted
they had not doubted

Future continuous

I will not be doubting
you will not be doubting
he/she/it will not be doubting
we will not be doubting
you will not be doubting
they will not be doubting

Present perfect continuous

I have not been doubting
you have not been doubting
he/she/it has not been doubting
we have not been doubting
you have not been doubting
they have not been doubting

Past perfect continuous

I had not been doubting
you had not been doubting
he/she/it had not been doubting
we had not been doubting
you had not been doubting
they had not been doubting

Future perfect continuous

I will not have been doubting
you will not have been doubting
he/she/it will not have been doubting
we will not have been doubting
you will not have been doubting
they will not have been doubting

Indicative:

Present

do I doubt ?
do you doubt ?
does he/she/it doubt ?
do we doubt ?
do you doubt ?
do they doubt ?

Past

did I doubt ?
did you doubt ?
did he/she/it doubt ?
did we doubt ?
did you doubt ?
did they doubt ?

Indicative

Present continuous

am I doubting ?
are you doubting ?
is he/she/it doubting ?
are we doubting ?
are you doubting ?
are they doubting ?

Present perfect

have I doubted ?
have you doubted ?
has he/she/it doubted ?
have we doubted ?
have you doubted ?
have they doubted ?

Future

will I doubt ?
will you doubt ?
will he/she/it doubt ?
will we doubt ?
will you doubt ?
will they doubt ?

Future Perfect

will I have doubted ?
will you have doubted ?
will he/she/it have doubted ?
will we have doubted ?
will you have doubted ?
will they have doubted ?

Past continuous

was I doubting ?
were you doubting ?
was he/she/it doubting ?
were we doubting ?
were you doubting ?
were they doubting ?

Past perfect

had I doubted ?
had you doubted ?
had he/she/it doubted ?
had we doubted ?
had you doubted ?
had they doubted ?

Future continuous

will I be doubting ?
will you be doubting ?
will he/she/it be doubting ?
will we be doubting ?
will you be doubting ?
will they be doubting ?

Present perfect continuous

have I been doubting ?
have you been doubting ?
has he/she/it been doubting ?
have we been doubting ?
have you been doubting ?
have they been doubting ?

Past perfect continuous

had I been doubting ?
had you been doubting ?
had he/she/it been doubting ?
had we been doubting ?
had you been doubting ?
had they been doubting ?

Future perfect continuous

will I have been doubting ?
will you have been doubting ?
will he/she/it have been doubting ?
will we have been doubting ?
will you have been doubting ?
will they have been doubting ?

See also verbs with similar meaning: