doubt (Noun)

 

a feeling of uncertainty or lack of conviction

some doubt has been cast upon the authenticity of this account
they had doubts that they would ever win

doubt (Verb)

 

feel uncertain about

I doubt my ability to do the job
I doubt if anyone slept that night

Subsenses (3)

question the truth or fact of (something)

who can doubt the value and necessity of these services?

disbelieve or lack faith in (someone)

I have no reason to doubt him

feel uncertain, especially about one's religious beliefs.


 

fear; be afraid

I doubt not any ones contradicting this Journal