Synonyms of remorseless in English:
remorseless
See US English definition of remorseless
See UK English definition of remorseless
See Spanish definition of despiadado
adjective
1‘a remorseless killer’
SYNONYMS
heartless, pitiless, merciless, ruthless, callous, cruel, hard-hearted, stony-hearted, with a heart of stone, cold-hearted, harsh, inhumane, unmerciful, unforgiving, unfeeling, unpitying, uncompromising, unkind
rare marble-hearted
2‘the company continued its remorseless cost-cutting drive’
SYNONYMS
relentless, unrelenting, unremitting, unabating, inexorable, implacable, unstoppable