Almost all that he gained by his heartless diplomacy was a seat in the council and in the star-chamber.
She's a conniving, self-serving, arrogant creature. Heartless, too.
Muller divides the tribe into three families, Cypridinidae, Halocypridae, and the heartless Polycopidae, which constituted the tribe Cladocopa of Sars.
In personal character he has sometimes been described as having been revoltingly heartless; and it is abundantly plain that he was singularly incapable of feeling strongly the more generous emotions - a misfortune, or a fault, which revealed itself in many ways.
Dusty, his heartless assassin, had found his mate.