ruthless /roothˈləs/

1. Pitiless, brutal
2. Severe, unsparing

ruthˈlessly adverb

ruthˈlessness noun

• black chalk
• black clergy
• black-coated
• blackcock
• blackcocks
• black coffee
• Black Consciousness
• Black Country
• blackcurrant
• blackcurrants
• black damp
• black death
• black diamond
• black diamonds
• black dog
• black draught
• black drop
• black earth
• black economies
• black economy
• blacked
• blacken
• blackened
• Black English
• blackening