doubt
US /daʊt/
UK /daʊt/

1.
duda, incertidumbre
a feeling of uncertainty or lack of conviction
:
•
I have no doubt that she will succeed.
No tengo ninguna duda de que ella tendrá éxito.
•
There is some doubt about the accuracy of the report.
Hay cierta duda sobre la exactitud del informe.
1.
dudar, cuestionar
feel uncertain about; lack conviction about (something)
:
•
I doubt if he will come.
Dudo que venga.
•
She began to doubt her own judgment.
Empezó a dudar de su propio juicio.