English-Spanish translations for dubious

dudosoEl ejército tiene un papel dudoso. The army plays a dubious role. Creo que es un procedimiento dudoso. I regard that as a dubious procedure. Lamentablemente, a veces se utilizan instrumentos dudosos para este fin. Sadly, dubious instruments are sometimes used to this end.
aleatorio

ambiguoCabe señalar igualmente el papel sumamente ambiguo desempeñado por el presidente Mobutu de Zaire. It is also worth pointing to the extremely dubious role being played by President Mobutu of Zaïre. Y quien hable hoy todavía del ambiguo papel de los socialistas en Albania, debe preguntarse si éste no es el tono equivocado. And anyone who still talks about the dubious role of the socialists in Albania should be asking himself whether he is striking the right note.
avieso
equívoco
torvo
turbioSin embargo, esto no significa que los turbios incidentes del CdR se hayan olvidado o perdonado. Yet this does not mean that the dubious incidents in the COR are forgiven and forgotten.

Arousing doubt; questionable; open to suspicion
In disbelief; wavering, uncertain, or hesitating in opinion; inclined to doubt; undecided

After he made some dubious claims about the company, fewer people trusted him
She was dubious about my plan at first, but later I managed to persuade her to cooperate.

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