adj. merciless, pitiless, unsparing, unkind, relentless, unpitying, heartless, stony-hearted, hard-hearted, flinty, unfeeling, unsympathetic, unforgiving, mean, cruel, savage, brutal, brutish, vicious, barbarous The boys gave him an unmerciful beating for cheating
UNMERCIFUL
Meaning of UNMERCIFUL in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012