doubt

I doubt it to be truth.

No doubt you are wrong.

I doubt the sanity of such a plan.

There is no reason to doubt the veracity of the evidence.

I have no doubt whatsoever.

I doubt that he will come.

There is not much doubt about it.

doubt about the existence of God

insinuate one's doubt of this action

If in doubt, call for an ambulance.

There is no doubt but right will prevail.

There is no doubt that he is guilty.

I doubt that he'll come.

The outcome of the election was in doubt then.

She cast doubt on this news.

I doubt if it will rain today.

the candidate's doubtful past.See Usage Note at doubt

They inwardly doubted the facts.

He is ridden by doubts.

I doubt my ability to do the job.