Re-môrse'less, a.

adjective

a. Without remorse or sensibility; cruel; insensible to distress; as, the remorseless deep. “Remorseless adversaries.” South. “Remorseless cruelty.” Milton.

Synonyms—Unpitying; pitiless; relentless; unrelenting; implacable; merciless; unmerciful; savage; cruel.