unmerciful
Adjective
Meaning
Not merciful; indisposed to mercy or grace; cruel; inhuman; merciless; unkind.
Source: Webster's dictionarySynonyms
merciless
savage
remorseless
hard
severe
cold
harsh
fierce
bloody
brutal
cruel
ruthless
vicious
insensitive
ferocious
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Antonyms
Related terms
Examples
the merciless enemy
a merciless critic
gave him a merciless beating