RUTHLESS /ˈɹuːθləs/ Scrabble 11 Words With Friends 12 Definition adjective without mercy or pity. — synonyms: pitiless, remorseless, unpitying Anagrams of RUTHLESS hurtlesshustlers See all 155 words you can make from RUTHLESS → 8-letter words Words starting with R Words ending with S ← Unscramble different letters