25B6; adjective CRUEL, callous, sadistic, inhuman, inhumane, pitiless, merciless, ruthless, unforgiving, unfeeling, uncaring, heartless; savage, brutal, barbaric, barbarous; cold, cold-hearted, unemotional.
COLD-BLOODED
Meaning of COLD-BLOODED in English
Concise Oxford thesaurus English vocabulary. Краткий оксфордский словарь английского языка тезаурус. 2012