relentless

re·lent·less
UK: /ɹɪlˈɛntləs/   US: /ɹɪˈɫɛntɫɪs/
lýsingarorð
  • harðbrjóstaður, miskunnarlaus (relentless criticism)

Samheiti: grim, inexorable, persistent, stern, unappeasable, unforgiving, unrelenting