If Tiraud was at all concerned with the dubious morality of carving up an unarmed opponent, he wasn't letting it show or slow him down.

He is a character of dubious morality, as he murders the German ambassador while acting as a gangster working for Dietrich.

In her vision they were pathetic little creatures, ineffectual little waifs of dubious morality.

Unlike the book and most adaptations Long John Silver is not an anti-hero with dubious morality but rather a straight villain.

Gladstone locked his sights on the dubious morality of foisting an addictive drug on the Chinese.

He meets Ozu, another student, whose encouragement sets him on a mission of dubious morality.

Taura was the living prototype of a genetic design project of dubious morality conceived and carried out, where else, on Jackson's Whole.

It's appalling that anyone would think that a diet based on a dubious morality would build a human infant.

"How can a priest of the church lay claim to a defense of such dubious morality as 'everybody does it' and 'I paid to use those materials?' "

Let us allow Renan to refresh our memories, but let us not indulge in excesses which are less than rational and of dubious morality.