Unmerciful is a related term of pitiless.
As adjectives the difference between unmerciful and pitiless
is that unmerciful is not showing mercy while pitiless is having, or showing, no pity; merciless.
unmerciful
English
Synonyms
* merciless
Antonyms
* merciful
See also
* cruel
* inhuman
External links
*
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pitiless
English
Adjective
(
en adjective)
having, or showing, no pity; merciless
having no kindly feelings; unkind
Derived terms
* pitilessly
Anagrams
*