doubtful [ˈdaʊtfʊl]
adjetivo
2 (unconvinced) [+expression] de duda
"all right then," he said in a doubtful tone —bueno, vale —dijo con un tono de duda en la voz; Jeremy nodded his head, but he still looked doubtful Jeremy asintió pero no parecía aún convencido; I'm a bit doubtful no estoy convencido del todo; to be doubtful that dudar que; he was doubtful that he would be able to lift it dudaba que pudiera levantarlo; I am doubtful whether we should accept the offer dudo si deberíamos aceptar la oferta o no; to be doubtful about sth tener dudas sobre algo
3 (unlikely) dudoso
a reconciliation between the two sides seems doubtful una reconciliación entre las dos partes parece dudosa; it is doubtful that they will reach an agreement es dudoso or poco probable que lleguen a un acuerdo; it is doubtful that there will be any survivors se duda or es poco probable que haya sobrevivientes; for a moment it seemed doubtful that he would move at all por un momento pareció que no se iba a mover en absoluto; it is doubtful whether es poco probable que
doubtful starter (Dep) participante (m) dudoso