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Pronunciation of 

merciless

view main entry for mercilessadjective mainly literary  /ˈmɜː(r)sɪləs/
British English pronunciation: mercilessClick to listen to the pronunciation of merciless

derived words

mercilessly

adverb

mercilessness

noun [uncountable]
mercilessness noun [uncountable]Cruel, selfish and unkind behaviour or actions: cruelty, evil, abuse, inhumanity, brutalities, savagery, barbarism, atrocity, maltreatment, bullying

hostile architecture

the design of buildings or public spaces in a way which discourages people from touching, climbing or sitting on them …

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boots on the ground

a situation in which a country's armed forces are physically present in an area of conflict …

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