As adjectives the difference between unmerciful and satanic
is that unmerciful is not showing mercy while satanic is alternative form of Satanic|lang=en of, pertaining to or resembling Satan.
unmerciful
English
Synonyms
* merciless
Antonyms
* merciful
See also
* cruel
* inhuman
External links
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satanic
English
Adjective
(
en adjective)
.
Evil, fiendish, devilish or diabolical.
Of or pertaining to any form of Satanism.
See also
* Satanic