ruthless Meaning, definition in Cambridge English Dictionary
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Meaning of "ruthless" - English Dictionary

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ruthlessadjective

uk   us   /ˈruːθ.ləs/
C2 not thinking or worrying about any pain caused to others; cruel: ruthless ambition a ruthless dictator Some people believe that to succeed in this world you have to be ruthless.
ruthlessly
adverb uk   us   /-li/
She ruthlessly pursued her ambition, letting nothing get in her way.
ruthlessness
noun [U] uk   us   /-nəs/
(Definition of ruthless from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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