re ‧ morse ‧ less /rɪˈmɔːsləs $ -ˈmɔːr-/ BrE AmE adjective
1 . something bad or threatening that is remorseless continues to happen and seems impossible to stop SYN relentless :
the remorseless winter winds
2 . cruel, and not caring how much other people are hurt SYN merciless :
a remorseless murderer
—remorselessly adverb