Doubt – English Verbs Conjugation

doubt doubts doubting doubted

Doubt means to feel uncertain about. Regular: doubt-doubted-doubted.

Meanings

To feel uncertain
To question
To disbelieve

Common Collocations

doubt it no doubt beyond doubt doubt yourself give benefit of the doubt

Tip for Learners

No doubt = certainly. Beyond doubt = definitely true. Benefit of the doubt = assume innocence despite uncertainty.

Present Simple

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

Examples - Present Simple

I doubt his sincerity sometimes.
You doubt yourself too much.
She doubts the accuracy of the report.
We doubt the feasibility of the plan.
They doubt our ability to succeed.

Present Continuous

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

Examples - Present Continuous

I am doubting my decision now.
You are doubting your own judgment.
He is doubting the validity of the claim.
We are doubting the wisdom of this approach.
They are doubting our commitment.

Present Perfect

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

Examples - Present Perfect

I have doubted myself many times before.
You have doubted him since the beginning.
She has doubted the theory for years.
We have doubted their intentions from the start.
They have doubted our success all along.

Present Perfect Continuous

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

Examples - Present Perfect Continuous

I have been doubting this decision for days.
You have been doubting yourself for too long.
He has been doubting the evidence for weeks.
We have been doubting the plan since it started.
They have been doubting us for months.

Past Simple

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

Examples - Past Simple

I doubted him but he proved me wrong.
You doubted the outcome initially.
He doubted her story from the start.
We doubted the possibility of success.
They doubted our abilities before we proved them.

Past Continuous

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

Examples - Past Continuous

I was doubting myself when you encouraged me.
You were doubting the plan when it succeeded.
She was doubting her choices before the offer.
We were doubting the strategy before results came.
They were doubting us until we delivered.

Past Perfect

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

Examples - Past Perfect

I had doubted him before he proved himself.
You had doubted the plan before it worked.
He had doubted her abilities before her success.
We had doubted the project before breakthrough.
They had doubted us before our achievement.

Past Perfect Continuous

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

Examples - Past Perfect Continuous

I had been doubting myself for years before confidence.
You had been doubting him for months before trust.
She had been doubting the theory before proof.
We had been doubting the approach before success.
They had been doubting us for ages before recognition.

Future Simple

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

Examples - Future Simple

I will doubt him until he proves himself.
You will doubt yourself if you don't prepare.
He will doubt the results without evidence.
We will doubt any claim without proof.
They will doubt us until we succeed.

Future Continuous

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

Examples - Future Continuous

I will be doubting myself during the interview.
You will be doubting your decision throughout.
She will be doubting the data during analysis.
We will be doubting the plan until completion.
They will be doubting us until the very end.

Future Perfect

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

Examples - Future Perfect

I will have doubted myself too many times by then.
You will have doubted enough before believing.
He will have doubted everything before acceptance.
We will have doubted the process before results.
They will have doubted us before our triumph.

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
they	will have been doubting

Examples - Future Perfect Continuous

I will have been doubting myself for decades.
You will have been doubting others your whole life.
She will have been doubting the theory for years.
We will have been doubting the approach throughout.
They will have been doubting progress for generations.