doubts, doubt, suspect, have an idea
J'ai quelques doutes quant à sa venue par ce temps.
I have some doubts about him coming in this weather.
Si tu dois douter de tout, doute au moins de tes doutes.
If you have to doubt everything, at least doubt your doubts.
Comment pouvons-nous dissiper leurs doutes et leurs craintes ?
How can we dispel their doubts and fears?
Je me réveille le matin, rempli de doutes sur presque tout.
I wake up in the morning, filled with doubts about almost everything.
— Yi Yi (2000)
J'avais mes doutes quant à savoir si c'était le bon choix.
I had my doubts about whether it was the right choice.