Remorseless \Re*morse"less\, a.
Being without remorse; having no pity; hence, destitute of
sensibility; cruel; insensible to distress; merciless.
``Remorseless adversaries.'' --South. ``With remorseless
cruelty.'' --Milton.

Syn: Unpitying; pitiless; relentless; unrelenting;
implacable; merciless; unmerciful; savage; cruel.
※ -- {Re*morse"less*ly}, adv. --
{Re*morse"less*ness}, n.